Animals You'll Probably See in Manuel Antonio National Park (A Realistic Guide for Visitors)

Manuel Antonio is the most visited national park in Costa Rica. It’s easily accessible from San Jose, compact, easy to navigate, is conveniently located next to the town of Quepos, and has a mix of rainforest and beach that makes it appealing for first-time visitors. It’s also very busy, especially during peak season, so your wildlife experience will depend a lot on timing, patience, and a bit of luck.

Manuel Antonio Beach

You can absolutely see animals here. Just don’t expect an immersive, natural jungle experience where wildlife is constantly surrounding you and reminders of civilization are not to be seen. You’ll more than likely be sharing the trails with a steady stream of people, and that affects what you see and how often you see it.

With that in mind, here’s a straightforward look at the animals you’re most likely to encounter.

Manuel Antonio National Park map

Monkeys

Monkeys are probably the most consistent wildlife sighting in Manuel Antonio. It is one of the few places in Costa Rica where you can see all four species of Costa Rican monkeys.

White-faced capuchin monkeys are the most prevalent monkey in the park. They’re used to people and tend to hang around high-traffic areas, including near the beaches. They’re active, social, and opportunistic. If there’s food around, they might not be shy to seize a chance to get it. Park rules prohibit feeding wildlife, but that doesn’t stop them from investigating bags and unattended items.

Howler monkeys are also present, though less visible. There’s a good chance you’ll hear them, but you might not see them. Their calls are loud and carry far, especially in the early morning. When you do spot them, they’re usually resting high in the trees.

Spider monkeys are less commonly seen in Manuel Antonio, but they are around. They usually stay high in the canopy and move quickly between trees, so most sightings are short. A useful thing to know: they’re almost entirely fruit-eaters, and their movement patterns often follow where trees are in season. So if they’re in the area, they won’t stay in one spot for long.

Squirrel monkeys live in the park as well. They tend to move quickly in groups and are easier to miss unless you’re in the right place at the right time.

Sloths

Sloths are one of the most sought-after sightings, but they’re not always easy to find on your own. Both two-toed and three-toed sloths live in the park. They spend most of their time resting in trees, often in the same position for hours. Because of their camouflage and lack of movement, it can be easy to walk right past them without realizing it.

If spotting a sloth is a priority, a guided walk increases your chances significantly. Otherwise, look for people gathered and pointing upward, that’s often the giveaway. Two-toed sloths are primarily nocturnal, while three-toed sloths are primarily diurnal. Because of this, seeing both on a single tour can be difficult, so time your tour appropriately for a particular sloth experience.

Mother three-toed sloth and her baby

Reptiles

Reptiles are among the easiest animals to see in Manuel Antonio.

Green iguanas are common and often found near open areas, including beaches and clearings. They’re large, slow-moving, and generally ignore people. You’ll also notice smaller lizards along the trails and on tree trunks. They’re quick and easy to overlook, but once you start paying attention, they’re everywhere.

The Common Basilisk, capable of running on water

Birds

There’s a good variety of birdlife in the park, though spotting specific species can take some effort. You might see toucans or scarlet macaws, but sightings aren’t guaranteed. Smaller species like hummingbirds and various forest birds are present throughout the park, especially earlier in the day. If you’re interested in birdwatching, mornings are your best window.

Coatis and Other Mammals

Coatis are relatively common and often seen moving in groups along the trails or near picnic areas. They’re used to human presence and tend to keep moving while foraging. While common, these are some of our favorite animals to watch.

Other mammals exist in the park, like agoutis and even the occasional deer, but these are less commonly seen.

Insects and Smaller Wildlife

There’s a lot of smaller life in Manuel Antonio if you take the time to notice it.

Blue morpho butterflies are one of the more visible highlights, flashing bright blue as they move through the forest.

Leafcutter ants are easy to spot along the ground, often carrying pieces of leaves in long, organized lines. There are also various insects and camouflaged creatures that most people miss unless they’re specifically looking for them.

What Affects What You’ll See

Wildlife sightings in Manuel Antonio are influenced by a few practical factors:

• Time of day: Early morning is generally better. Animals are more active, and the park is less crowded.

• Crowds: More people usually means less visible wildlife, especially for quieter or more sensitive species.

• Pace: Moving slowly and paying attention makes a difference. Many animals are stationary or well-camouflaged.

• Guides: Not essential, but helpful if you want to increase your chances of spotting less obvious animals.

A Final Note

Manuel Antonio offers a relatively accessible way to see Costa Rican wildlife, especially for visitors who don’t want to travel far off the beaten path. At the same time, it’s a heavily trafficked park, and that shapes the experience.

You can see monkeys, sloths, reptiles, and a range of birds here, but you may need to be deliberate about when you go and how you explore. If your main goal is to maximize wildlife sightings, there are less crowded parks in Costa Rica that often provide a higher volume and variety of animals. Hacienda Baru (while technically a nature preserve and not a national park), is one of our favorite locations for seeing wildlife. It is just a little bit further south down the Pacific coast and features all of the great things that Manuel Antonio and Quepos offer, just with a less populated and touristy vibe.

If you approach Manuel Antonio with realistic expectations, it still delivers a solid introduction to the country’s wildlife, just in a setting that’s typically shared with plenty of other visitors.