A complete guide to the animals, habitats and nature experiences of Cahuita, Tortuguero and the South Caribbean. Discover the main animals, habitats and wildlife experiences found in Costa Rica’s Caribbean lowlands, including Cahuita, Tortuguero, Puerto Viejo, Manzanillo and the surrounding rainforest.
Costa Rica’s Caribbean lowlands are one of the most exciting regions in the country for wildlife watching. Stretching from the northern canals of Tortuguero to the South Caribbean coast around Cahuita, Puerto Viejo and Manzanillo, this region combines tropical rainforest, wetlands, rivers, beaches, coral reef areas, mangroves and coastal forest.
For nature lovers, this means one thing: wildlife is everywhere.
Sloths rest in the canopy, howler monkeys call from the treetops, toucans move through the forest edge, frogs become active after sunset, and sea turtles return to protected Caribbean beaches during nesting season. This is one of the best areas in Costa Rica for travelers who want to experience rainforest wildlife in a rich, natural and accessible environment.
Costa Rica is internationally known for its biodiversity. The country protects more than a quarter of its land, according to the official Costa Rica tourism site, and is home to hundreds of thousands of species despite its small size
The Caribbean lowlands of Costa Rica receive warm temperatures, frequent rainfall, and high humidity throughout the year. This constant moisture creates the perfect environment for dense tropical vegetation, fast-growing plants, abundant insects, fruiting trees, wetlands, rivers, and lagoons. All of these natural elements work together to support one of the richest wildlife habitats in the country.
Unlike some drier regions of Costa Rica, where forests may lose leaves during the dry season, the Caribbean side remains green, humid, and full of life for much of the year. Even during rainy periods, the rainforest does not become inactive — in many ways, it becomes even more alive. Frogs begin calling after the rain, insects emerge from the leaf litter, reptiles become more active, and birds take advantage of the abundance of fruits, flowers, seeds, and small animals available throughout the forest.
This region is especially important because it is not made up of just one type of habitat. Instead, the Caribbean lowlands connect several ecosystems within a relatively small geographic area. Tropical lowland rainforest, coastal forest, wetlands, canals, rivers, lagoons, beaches, coral reefs, and secondary forest all exist close to one another. This natural connection allows wildlife to move between habitats in search of food, shelter, nesting areas, and breeding sites.
For example, monkeys, sloths, toucans, tanagers, frogs, snakes, butterflies, and countless insects depend on the rainforest and secondary forest. Wading birds, caimans, turtles, and aquatic species benefit from rivers, canals, and wetlands. Along the coast, beaches provide nesting areas for sea turtles, while coral reefs and marine ecosystems support colorful fish, crustaceans, rays, and other marine life.
Secondary forests and wildlife corridors also play a very important role. Even areas that were once used for agriculture or human activity can become valuable habitat again when native vegetation returns. These green corridors help animals move safely between protected areas, national parks, reserves, rivers, and coastal zones.
Together, these habitats make the Caribbean lowlands one of the best regions in Costa Rica for observing wildlife. The combination of rainforest, water, coastline, and year-round tropical conditions allows mammals, birds, reptiles, amphibians, insects, and marine species to thrive in a landscape that is constantly active, changing, and full of biodiversity.
Wildlife can be seen year-round in Costa Rica’s Caribbean lowlands. However, the experience changes depending on the season, weather and time of day.
Early morning is usually best for birds, monkeys and general rainforest activity.
Late afternoon can be good for mammals, birds and forest movement as temperatures begin to cool.
Night is best for frogs, snakes, insects, spiders, some reptiles and nocturnal wildlife.
Rainy or humid nights are often excellent for amphibians.
Turtle nesting is seasonal, especially in Tortuguero.
The Caribbean coast does not follow the exact same dry and rainy pattern as the Pacific side of Costa Rica. Weather can be variable, and rain is part of what keeps the rainforest alive and active.
Many animals in the Caribbean lowlands are camouflaged, quiet, nocturnal or high in the canopy. Without a trained eye, visitors can walk past sloths, snakes, frogs or birds without noticing them.
A naturalist guide improves the experience by helping guests:
Guided tours also help visitors appreciate the connections between plants, animals, weather, rivers, beaches and local communities.
The Caribbean lowlands include several excellent wildlife destinations, but three areas are especially important for travelers.
Cahuita is one of the best places to enjoy wildlife without traveling far from town. Cahuita National Park protects coastal rainforest, beach habitat and marine ecosystems. Wildlife commonly associated with the park includes howler monkeys, white-faced capuchin monkeys, sloths, coatimundis, toucans, trogons, night herons, basilisks and eyelash vipers, according to SINAC’s official Cahuita National Park information.
The South Caribbean region around Cahuita, Puerto Viejo and Manzanillo is also excellent for relaxed wildlife watching. Animals can often be seen along forest trails, near gardens, around lodges and in protected areas. This makes the area ideal for visitors who want to combine beach time, rainforest walks, local culture and nature experiences.
Tortuguero is one of Costa Rica’s most iconic wildlife destinations. Located on the northern Caribbean coast, it is famous for its canals, rainforest, wetlands and sea turtle nesting beaches. SINAC describes Tortuguero National Park as an important area for nesting sea turtles and for observing flora and fauna along its canals and lagoons.
The Tortuguero Conservation Area also highlights canal tours, rivers, wildlife observation and nesting sea turtles as key natural attractions of the region.
Tortuguero is especially recommended for travelers who want a deeper rainforest experience, scenic boat transportation, sunrise canal tours, birdwatching, monkeys, reptiles, amphibians and seasonal turtle nesting tours.
Further south, the Manzanillo and Gandoca region protects lowland rainforest, wetlands, beach habitat and marine areas. This area is excellent for travelers interested in rainforest walks, coastal ecosystems, birdlife, amphibians, reptiles and the quieter side of Costa Rica’s Caribbean coast.
The Caribbean lowlands are home to a rich variety of mammals, although many of them are not always easy to observe. Unlike birds, insects, or frogs, mammals are often more secretive. Some are active at night, some avoid open areas, and others move quietly through the forest canopy or dense vegetation.
One of the most recognizable mammals in this region is the sloth. Both two-toed sloths and three-toed sloths can be found in the Caribbean lowlands, especially in areas with mature trees, forest edges, gardens, and wildlife corridors. They spend most of their lives in the canopy, feeding on leaves and moving slowly from tree to tree. Because of their calm behavior and excellent camouflage, they can be surprisingly difficult to spot without a trained eye.
The forests are also home to different species of monkeys, including howler monkeys, white-faced capuchin monkeys, and in some areas spider monkeys. Howler monkeys are often heard before they are seen, especially early in the morning when their deep calls travel through the forest. Capuchin monkeys are more active and curious, often moving in groups while searching for fruit, insects, and small animals. Spider monkeys depend on larger forest areas and are an important sign of healthy rainforest habitat.
Other mammals are present but much more difficult to see. Agoutis are commonly found on the forest floor, where they feed on seeds, fruits, and fallen vegetation. They play an important role in seed dispersal, helping the forest regenerate naturally. Coatis may also be seen moving through the forest in search of insects, fruits, and small animals, often using their long noses to investigate the ground.
At night, the Caribbean lowlands become active with more secretive species. Kinkajous, opossums, bats, and other nocturnal mammals move through the trees and forest understory. Bats are especially important because they help control insects, pollinate flowers, and disperse seeds. Although they are often overlooked, they are one of the most diverse and ecologically important mammal groups in tropical forests.
Larger mammals also live in the region, but they are rarely seen by visitors. Species such as tayras, collared peccaries, deer, ocelots, jaguars, and pumas may occur in protected areas and forest corridors. These animals usually avoid humans and are mostly active at night or in remote parts of the forest. Their presence is often detected through footprints, camera traps, or other signs rather than direct sightings.
This makes mammal watching in the Caribbean lowlands especially interesting. Some species can be seen during a guided walk, while others remain hidden but still play a vital role in the ecosystem. Every sound in the canopy, movement in the leaves, or footprint on a muddy trail can reveal the presence of wildlife. For visitors, patience and quiet observation are key to discovering the mammals that make this region so special.
Sloths are among the most beloved animals in Costa Rica and one of the most iconic mammals of the Caribbean lowlands. In forested areas such as Cahuita, Puerto Viejo, Manzanillo, Sarapiquí, and Tortuguero, visitors may see them resting in trees, feeding on leaves, or slowly moving through the canopy.
Costa Rica is home to two species of sloths, and both can be found in the Caribbean lowlands: the Hoffmann’s two-fingered sloth (Choloepus hoffmanni) and the brown-throated three-fingered sloth (Bradypus variegatus). These are the only two sloth species naturally found in Costa Rica.
The brown-throated three-fingered sloth is often easier to observe during the day. It has a rounded face, a darker “mask” around the eyes, and a calm expression that many people associate with sloths. This species is usually seen high in the canopy, where it feeds mainly on leaves from trees such as cecropia and other rainforest plants. Although sloths are famous for moving slowly, their slow lifestyle is an important survival strategy that helps them conserve energy and remain less noticeable to predators.
The Hoffmann’s two-fingered sloth is generally more nocturnal, which means it is more active at night and can be harder to spot during the day. It is usually larger than the three-fingered sloth and has a shaggier appearance, a longer snout, and two fingers on each front limb. During the day, it is often found curled up and sleeping among branches, vines, and dense foliage.
Sloths are easier to spot with the help of a naturalist guide because they blend perfectly with branches, leaves, and vines. Their fur can sometimes host algae, which gives them a greenish tone and helps them camouflage in the forest canopy. A trained guide can often recognize their shape, posture, or feeding trees from a distance, even when they are hidden high above the trail.
Sloths spend most of their lives in the trees. They feed mainly on leaves, move slowly to conserve energy, and descend to the ground only occasionally. Because they are not fast animals, they depend heavily on camouflage, canopy cover, and healthy forest habitat for protection. This makes the Caribbean lowlands an excellent region for sloth observation, especially in areas with mature trees, forest corridors, and protected habitats.
In the Caribbean region, sloths are commonly seen near national parks, wildlife corridors, gardens with native trees, and forest edges. Cahuita National Park, Tortuguero, Gandoca-Manzanillo, and the coastal forests around Puerto Viejo are all good areas where visitors may have a chance to observe them.
For responsible wildlife viewing, visitors should keep a respectful distance, avoid touching or feeding sloths, and never disturb them for photos. Sloths may look relaxed, but they are wild animals and can become stressed when people get too close. Observing them quietly in their natural habitat is the best way to enjoy one of Costa Rica’s most fascinating rainforest mammals.
The Caribbean lowlands are excellent for observing monkeys, especially in forested areas such as Cahuita, Puerto Viejo, Manzanillo, Sarapiquí, and Tortuguero. Costa Rica is home to four native species of monkeys, but on the Caribbean side visitors can normally encounter three of the four species: the mantled howler monkey, the white-faced capuchin monkey, and Geoffroy’s spider monkey. The fourth species, the Central American squirrel monkey, is mainly restricted to parts of the Central and South Pacific region of Costa Rica, especially around Manuel Antonio, Quepos, and the Osa Peninsula.
The mantled howler monkey (Alouatta palliata) is one of the most common and recognizable primates in the Caribbean lowlands. Howler monkeys are often heard before they are seen. Their deep, powerful calls can travel long distances through the forest and are one of the most iconic sounds of the Costa Rican rainforest. These calls are commonly heard early in the morning, during changes in weather, or when different groups communicate across the forest. Howler monkeys usually move slowly through the canopy and feed mainly on leaves, fruits, and flowers.
The white-faced capuchin monkey (Cebus imitator) is another species frequently observed in places like Cahuita and Tortuguero. Capuchins are active, intelligent, and curious primates that often move in groups through the forest canopy. They have a varied diet that may include fruits, insects, small animals, eggs, and other forest resources. Because of their intelligence and adaptability, they are often seen exploring different levels of the forest and sometimes near trails or forest edges.
In larger and more continuous forest areas of the Caribbean lowlands, visitors may also encounter Geoffroy’s spider monkey (Ateles geoffroyi). Spider monkeys are more dependent on healthy, connected forests and are usually less common than howler monkeys or capuchins. They are recognized by their long arms, slender bodies, and prehensile tails, which they use like an extra limb when moving through the canopy. Sightings depend on location, habitat quality, food availability, and luck.
Monkeys play an important ecological role in the rainforest. As they travel through the canopy feeding on fruits, they help disperse seeds and support forest regeneration. They are also an important indicator of habitat health: areas with continuous forest, fruiting trees, and protected corridors usually offer better chances of observing a greater diversity of primates.
For visitors, the best way to observe monkeys is to walk slowly, listen carefully, and look for movement in the canopy. Early morning and late afternoon are often good times for wildlife activity. It is also important to keep a respectful distance, avoid feeding them, and never try to touch or attract them. Feeding monkeys can change their natural behavior, affect their health, and create problems between wildlife and people.
In the Caribbean lowlands, seeing or hearing monkeys is often one of the highlights of a rainforest experience. Whether it is the powerful roar of a howler monkey at sunrise, a group of capuchins moving quickly through the trees, or the rare sight of spider monkeys crossing the canopy, these primates are an essential part of Costa Rica’s tropical forest wildlife.
Beyond monkeys and sloths, the Caribbean lowlands of Costa Rica are home to a rich variety of mammals, including coatis, raccoons, kinkajous, agoutis, opossums, bats, armadillos, anteaters, wild cats, peccaries, deer, and even Baird’s tapirs in larger protected forest areas.
Costa Rica has recorded around 271 mammal species nationwide, and the Caribbean lowlands are one of the country’s richest regions for mammal diversity. Exact numbers vary depending on the area, but important Caribbean lowland sites show how diverse this region is: Tortuguero National Park has around 138 mammal species, while the La Selva–Braulio Carrillo forest complex has documented more than 140 mammal species, including many bats and small mammals. For this reason, it is accurate to say that the Caribbean lowlands can support well over 100 species of mammals, especially where rainforest, wetlands, rivers, and biological corridors remain protected.
Some of the mammals visitors may notice more easily are white-nosed coatis and raccoons. Coatis may be seen walking along trails, forest edges, gardens, or coastal areas, often searching for fruits, insects, small animals, and other food on the ground. Raccoons are also adaptable and may be found near mangroves, beaches, rivers, and forest borders, especially in areas where food is available.
The Central American agouti is another important mammal of the Caribbean lowlands. This large rodent is usually active during the day and is often seen moving quietly on the forest floor. Agoutis feed on fruits, seeds, and fallen nuts, and they play an important ecological role because they help disperse and bury seeds, supporting forest regeneration.
At night, the forest becomes active with more secretive mammals. Kinkajous are nocturnal tree-dwelling mammals related to raccoons. They move through the canopy feeding on fruits, nectar, and sometimes insects. Because they are active after dark and usually stay high in the trees, they are more likely to be seen during a guided night walk.
Opossums are also common but often overlooked. They are mostly nocturnal and very adaptable, feeding on fruits, insects, small animals, and other available food. In the Caribbean lowlands, different species of opossums may occur, from larger common opossums to smaller, more secretive species.
Bats represent one of the most diverse groups of mammals in Costa Rica and are especially important in the Caribbean lowland ecosystem. Many bat species feed on insects, helping control insect populations, while others feed on fruit or nectar and contribute to seed dispersal and pollination. In tropical forests, bats are essential for maintaining healthy ecosystems, even though many visitors rarely notice them.
Visitors should never feed wildlife. Feeding animals changes their natural behavior, can make them lose their natural fear of people, may cause aggressive behavior, and can harm their health. Human food is not part of their natural diet and can create serious problems for both wildlife and local communities.
The best way to observe mammals in the Caribbean lowlands is to walk slowly, stay quiet, look carefully at both the forest floor and canopy, and visit different habitats at different times of day. Early morning, late afternoon, and guided night walks often provide some of the best opportunities to observe mammals in a responsible and respectful way.
The Caribbean lowlands also provide habitat for some of Costa Rica’s most impressive and elusive mammals, including ocelots, margays, pumas, jaguars, jaguarundis, and oncillas. These wild cats are very important ecologically, but they are rarely seen by visitors because they are naturally shy, mostly nocturnal or crepuscular, and require healthy forest habitat to survive.
Costa Rica is home to six native species of wild cats, and several of them occur in the Caribbean lowlands, especially in larger protected areas and forest corridors such as Tortuguero, Barbilla, Hitoy-Cerere, Gandoca-Manzanillo, La Selva, and the broader Talamanca region.
The jaguar (Panthera onca) is the largest wild cat in the Americas and the top predator in Costa Rica’s tropical forests. In the Caribbean lowlands, jaguars are especially important in remote forest and wetland ecosystems, where they help regulate prey populations and maintain ecological balance. In places like Tortuguero, jaguars are known to use beach and forest habitats, but sightings are extremely rare.
The puma (Puma concolor) is another large predator found in Costa Rica. Pumas are highly adaptable and can live in different habitats, from lowland rainforest to mountain forests, as long as there is enough cover and prey. Like jaguars, they are usually detected through tracks, camera traps, or indirect signs rather than direct sightings.
Smaller wild cats also live in the Caribbean lowlands. The ocelot (Leopardus pardalis) is the most commonly recorded small wild cat in many tropical forest areas, although visitors rarely see it. The margay (Leopardus wiedii) is especially adapted to life in the trees and is known for its excellent climbing ability. The jaguarundi (Herpailurus yagouaroundi) is more slender and may sometimes be active during the day, but it is still uncommon to observe. The oncilla (Leopardus tigrinus) is one of the smallest and most secretive wild cats in Costa Rica and is more often associated with higher elevation forests, although records may vary by region.
These predators play an essential role in the rainforest ecosystem. By hunting mammals, birds, reptiles, and other prey, they help maintain balance within the food web. Their presence is also a sign of habitat quality, because wild cats need forest cover, prey availability, and safe corridors to move between protected areas.
In most cases, travelers are more likely to see tracks, scratches, scat, camera-trap images, or other signs of these animals than the animals themselves. A footprint in the mud, a camera-trap photo, or a story from local guides is often the closest glimpse visitors get of these secretive predators.
For wildlife lovers, simply knowing that these cats still move through the forests of the Caribbean lowlands adds a special sense of wildness to the experience. Their survival depends on protecting large areas of rainforest, maintaining biological corridors, reducing hunting, and supporting responsible tourism that values living ecosystems rather than close encounters.
Birdwatching in Costa Rica’s Caribbean lowlands can be excellent because the region contains a rich mix of habitats in a relatively small area. Tropical rainforest, coastal vegetation, wetlands, river mouths, canals, lagoons, gardens and secondary forest all create different feeding and nesting opportunities for birds. This variety makes the Caribbean lowlands one of the most rewarding areas for visitors interested in birdlife.
The region is home to many forest birds, wetland birds, coastal birds and colorful garden species. Some birds are easy to notice because of their bright colors or loud calls, while others are more difficult to see because they stay hidden in the forest canopy or dense vegetation.
Common and notable bird groups include toucans, trogons, herons, kingfishers, woodpeckers, tanagers, honeycreepers, parrots, parakeets, raptors and hummingbirds. Toucans are often heard before they are seen, with their loud calls carrying through the forest. Trogons are admired for their colorful plumage and are usually found perched quietly in shaded forest areas. Herons and kingfishers are commonly associated with rivers, canals, lagoons and wetland habitats, where they search for fish and other small aquatic animals.
Cahuita National Park’s official wildlife information mentions birds such as toucans, trogons and night herons among its terrestrial fauna, showing the importance of the park as a birdwatching destination. Tortuguero is also especially famous for its birdlife because its canals, wetlands, lagoons and rainforest create ideal conditions for aquatic birds and forest species. In places like Tortuguero, visitors may see birds flying over the canals, perched along the riverbanks or moving through the treetops at sunrise.
Bird activity is often best early in the morning, when temperatures are cooler and many species are actively feeding. Late afternoon can also be productive, especially near forest edges, gardens and wetlands. During the hottest parts of the day, many birds become less active and may stay hidden in the shade.
A naturalist guide can greatly improve the birdwatching experience. Many birds are first detected by sound, movement or habitat rather than by direct sight. An experienced guide can help identify calls, locate birds in the canopy, explain their behavior and point out species that visitors might otherwise miss. This makes birdwatching not only more successful, but also more educational and enjoyable.
The warm, humid environment of Costa Rica’s Caribbean lowlands is excellent for reptiles. The combination of rainforest, rivers, wetlands, gardens, coastal forest and sunny forest edges provides ideal conditions for many species to live, feed and reproduce.
Some of the most commonly observed reptiles in the region include basilisks, iguanas, anoles, geckos, turtles and snakes. Reptiles are especially important in the tropical ecosystem because they help control populations of insects, frogs, rodents and other small animals, while also serving as food for birds, mammals and larger predators.
Basilisks are among the most recognizable lizards of the Caribbean lowlands. Species such as the Green Basilisk and Brown Basilisk are often found near streams, ponds, rivers, lagoons and wet forest edges. They are sometimes called “Jesus Christ lizards” because they can run across the surface of water for short distances when escaping from predators.
Iguanas are also common in the region, especially in open areas, gardens, river edges, coastal vegetation and forest borders. The Green Iguana is one of the best-known reptiles in Costa Rica. These large lizards spend much of their time basking in the sun, resting on branches or feeding on leaves, flowers and fruits.
Visitors may also notice smaller lizards such as anoles and geckos. Anoles are often seen on tree trunks, leaves, fences and garden plants, while geckos are commonly active at night and may be found around lights, buildings and forest edges where insects are abundant.
The Caribbean lowlands also provide habitat for several turtle species. In freshwater areas such as canals, rivers, ponds and wetlands, visitors may see aquatic turtles resting on logs or swimming quietly through the water.
Along the Caribbean coast, sea turtles are especially important. Tortuguero is world-famous for nesting Green Sea Turtles, and the wider Caribbean coast may also be visited by species such as Leatherback Sea Turtles and Hawksbill Sea Turtles. These species are highly protected, and nesting areas should always be visited with authorized guides and under responsible wildlife-viewing rules.
Snakes are an important part of the rainforest ecosystem. They help control populations of frogs, rodents, lizards and other small animals, and they are a natural part of a healthy tropical forest.
In the Caribbean lowlands, visitors may encounter both non-venomous and venomous species. Some notable snakes include Boa Constrictors, Blunt-headed Tree Snakes, Parrot Snakes, Vine Snakes, Cat-eyed Snakes and Eyelash Vipers. The Eyelash Viper is especially well known because of its beautiful coloration and its habit of resting on branches or vegetation. SINAC’s Cahuita information includes the Eyelash Viper among the terrestrial fauna of the park.
Snakes should always be observed from a safe distance and never touched, handled or disturbed. Most snakes do not want contact with people and will usually remain still, hide or move away when left alone. Respectful observation protects both visitors and wildlife.
A guided night walk is one of the best ways to learn about snakes responsibly. Many reptiles are more active after dark, and a trained naturalist guide knows where to look, how to identify species, and how to observe them safely without causing stress or risk. This makes the experience more educational, responsible and exciting for visitors interested in the hidden life of the rainforest.
The Caribbean lowlands are one of the best regions in Costa Rica for frogs and other amphibians. The warm temperatures, high humidity, frequent rainfall, dense forest cover and abundance of small water sources create ideal conditions for amphibian life.
Costa Rica has more than 200 identified amphibian species, including frogs, toads, salamanders and caecilians. A 2019 updated list reported 215 amphibian species in the country, grouped into frogs and toads, salamanders, and caecilians.
In the Caribbean lowlands, frogs are especially noticeable because many species become active at night or after rain. During a guided night walk, visitors may encounter Red-eyed Tree Frogs, Strawberry Poison Dart Frogs, Green-and-black Poison Dart Frogs, Rain Frogs, Glass Frogs, Masked Tree Frogs, Smilisca Tree Frogs, Cane Toads and other small forest amphibians, depending on the season, weather and exact location.
Some frogs are brightly colored, such as poison dart frogs, while others are perfectly camouflaged against leaves, bark, mud or moss. Glass frogs are especially fascinating because their delicate green bodies help them blend into vegetation near streams. Many frogs are easier to hear than to see, and their calls are an important part of the nighttime rainforest soundscape.
The Caribbean lowlands are also home to salamanders, especially small lungless salamanders that live in humid forest environments. These animals are more secretive than frogs and are usually found in moist leaf litter, rotten logs, bromeliads or shaded vegetation. Unlike lizards, salamanders are amphibians, and their soft skin depends on humid conditions to avoid drying out.
Although much less commonly seen, Costa Rica also has caecilians, a group of legless, burrowing amphibians that live mostly underground in moist soil. Visitors almost never encounter them, but they are part of the country’s amphibian diversity.
Because amphibians are sensitive to changes in temperature, humidity and water quality, they are important indicators of environmental health. Healthy frog and salamander populations often reflect healthy forests, clean water sources and balanced ecosystems.
A guided night walk is one of the best ways to observe amphibians responsibly. A trained naturalist guide can identify species by their calls, locate them without disturbing their habitat, and explain their role in the rainforest ecosystem. This makes amphibian watching one of the most exciting and educational experiences in the Caribbean lowlands.
The Caribbean coast of Costa Rica is internationally important for sea turtle conservation. Its long beaches, protected coastal forests and warm tropical waters provide nesting habitat for several sea turtle species. Among these areas, Tortuguero National Park is the most famous and one of the most important sea turtle nesting sites in the country.
Tortuguero is especially associated with the Green Sea Turtle. The Sea Turtle Conservancy notes that green turtle nesting season in Tortuguero runs from June through November, with many visitor and research programs operating during the main nesting months. For travelers, the most popular turtle-watching period is usually July through October, when nesting activity is more frequent.
Several sea turtle species may use Costa Rica’s Caribbean coast, including Green Sea Turtles, Leatherback Sea Turtles, Hawksbill Sea Turtles and, more rarely, Loggerhead Sea Turtles. Each species has its own nesting season, behavior and conservation importance.
Green Sea Turtles are the emblematic species of Tortuguero. These turtles come ashore at night to nest on the beach, continuing a natural cycle that has taken place for generations. Tortuguero’s protected beaches, canals and rainforest make the area one of the best-known places in the world to learn about green turtle conservation.
Leatherback Sea Turtles also nest on parts of Costa Rica’s Caribbean coast, although they are less commonly seen by visitors in Tortuguero than green turtles. Their nesting activity generally occurs earlier in the year, especially from March to May on the Caribbean side. Leatherbacks are the largest sea turtles in the world and are highly important for marine conservation.
Hawksbill Sea Turtles may also occur along the Caribbean coast. They are closely associated with coral reef and coastal marine ecosystems, where they help maintain ecological balance. Sightings are less predictable, but their presence adds to the conservation value of the region.
Turtle nesting tours must always be done responsibly. Visitors should only go with authorized local guides, follow park regulations, avoid flash photography, remain quiet, keep a respectful distance and never touch or disturb nesting turtles or hatchlings. These rules are essential because nesting is a sensitive process, and human disturbance can affect the turtles’ behavior.
A guided turtle nesting tour is not only a memorable wildlife experience, but also an opportunity to understand the importance of conservation. When done correctly, responsible turtle tourism supports local communities, promotes environmental education and helps protect one of Costa Rica’s most remarkable natural events.
Wildlife watching should always be done with respect. The goal is not only to see animals, but to observe them in a way that does not disturb their natural behavior, habitat or daily routines. Every visitor has a role in protecting the same wildlife they came to experience.
Costa Rica’s Caribbean lowlands are home to many sensitive species, including frogs, snakes, sloths, monkeys, birds, sea turtles and countless insects. Some animals are active during the day, while others are nocturnal or depend on very specific conditions such as darkness, humidity, clean water or quiet nesting areas. For this reason, responsible wildlife watching is especially important.
Visitors should always keep a respectful distance from wildlife. Getting too close can cause stress, interrupt feeding, separate mothers from young, or force animals to move away from safe areas. Binoculars, zoom lenses and spotting scopes are excellent tools because they allow people to enjoy close views without disturbing the animal.
It is also important to never feed wild animals. Feeding wildlife changes their natural behavior, can make them dependent on humans, may cause aggression and can seriously harm their health. Even food that seems harmless can affect an animal’s diet, digestion or survival skills.
Visitors should never touch frogs, snakes, insects or other wild creatures. Amphibians have very sensitive skin, reptiles may feel threatened, and some animals can be fragile, venomous or defensive when handled. The safest and most respectful approach is to observe, photograph carefully and leave wildlife exactly where it is found.
Flash photography should be avoided, especially at night and around sensitive animals such as frogs, snakes, nocturnal mammals and sea turtles. In turtle nesting areas, flash photography and artificial lights can disturb nesting females and hatchlings. During night walks, visitors should follow the guide’s instructions on how and when to use lights responsibly.
When visiting national parks, reserves or private trails, it is important to stay on marked trails when required. Trails are designed to protect both visitors and the ecosystem. Walking off-trail can damage plants, disturb hidden animals, compact soil and increase the risk of accidents.
A trained naturalist guide can make the experience safer and more educational. Visitors should follow their guide’s instructions, move slowly, speak quietly and avoid sudden movements. Many animals are easier to observe when people are patient and calm.
It is also important to leave nature as you find it. Visitors should not collect plants, shells, eggs, feathers, insects, reptiles, amphibians or any other natural object. Even small items can play an important role in the ecosystem.
Supporting responsible local guides and conservation-based tourism helps protect wildlife while also benefiting local communities. When tourism is done correctly, it creates value for forests, wetlands, beaches and wildlife habitats.
Responsible tourism helps ensure that future visitors can continue enjoying the incredible biodiversity of Costa Rica’s Caribbean lowlands. By observing wildlife respectfully, travelers become part of the solution and help protect one of the most beautiful natural regions of the country.
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