Sloth Discovery Walk, Arenal/La Fortuna
Spot sloths during the day or at night (their most active time) on a wildlife-rich 1-mile trail just outside La Fortuna.
Absolutely amazing! Totally recommend it.

Before this trip to Costa Rica, I had never experienced tropical rain forest first hand, so I was lucky to experience it throughout our vacation. However,... Read more

Saw many sloths. The guide ensured we saw them through telescopes as they are often up high in the trees
We saw about 12 sloths, but far away. If you want to be close look for conservatory. Also seeing sloths could be a miss. But the... Read more

It was a lot of fun to “hunt” for sloths in La Fortuna and see them in their natural habitat. We had a specialty guide for... Read more
Overview
Experience the charm of sloths in their natural habitat during a guided walk of a family-run ecological project just outside La Fortuna. With options for morning, afternoon, or night walks, you'll follow a short trail with a naturalist guide skilled in spotting two-toed and three-toed sloths hanging out in the trees. If you're lucky, you may even get to observe a mother sloth with her baby. Ideal for families, wildlife lovers (and anyone charmed by these gentle animals), you'll gain insight into sloth protection efforts and the chance to see these eternally smiling creatures, along with other endemic flora and fauna.
Highlights
- Observe two-toed and three-toed sloths in their natural habitat
- Benefit from the experience of an expert guide trained to find sloths and other wildlife
- See tropical flora and fauna along a 1-mile walk through a private reserve
Know before you go
3 hours
All ages
Small group
Water, fruit snack
What you'll do
Your adventure begins with a convenient pickup from your hotel in La Fortuna, where you'll be whisked away to a private nature reserve located just 10 minutes outside of town. You'll meet your guide, who'll share some background about the sloth and its habits—and give you a flashlight if you're on a night walk—before you hit the 1-mile (1.5 km) trail.
As you make your way, your guide will stop at red flags that mark where other guides and property staff have recently spotted sloths. Be sure to look up: sloths love to laze about in the trees (the guarumo tree is a source of the sloth's favorite food). Your guide will point out these trees as well as share fancy viewing equipment for an up-close view, as you hike through dense forest and along a river that borders the reserve. Although sloths are solitary animals and spend most of their time sleeping or eating, your guide is an expert at finding them, so you're guaranteed a chance! You'll also look for other wildlife, take photos, and learn a lot about sloths, the local habitat, and other critters you see along the way.
During the excursion, you'll listen to your guide share insights about the importance of sloth protection. Growing threats of habitat loss and due to the sloth's popularity, illegal trade of this species has increased significantly. This ecological sanctuary promotes the animals' security by protecting their natural habitat.
For an extra treat, sign up for the evening walk to observe nocturnal animals in addition to the possibility of seeing two-toed sloths that are more "active" at night. Then, when it's time, you'll be transported back to your hotel, concluding the activity.
Start times
-
Daily8:00 am, 2:30 pm, 5:30 pm
What's included
- Round-trip transportation from/to hotel
- Naturalist guide
- Entrance fee
- Observation equipment (specialized binoculars, flashlight for the night tour)
Bottled water - Snacks
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Sloth & Bird Hike
Join an expert guide for a family-friendly, 1.2-mile hike through Costa Rica's secondary rainforest a few minutes from La Fortuna in search of the country's most beloved creature—the sloth. With the help of your guide's keen eye, you'll spot camouflaged sloths as well as vibrant birdlife, including toucans and tanagers, and learn about the lush plant life along the way. The easy trek also offers a chance to see elusive poison dart frogs and other creatures, making it a must-do for nature and wildlife enthusiasts. Conclude your adventure with refreshments and a return transfer to your hotel in La Fortuna.

Morning Bird-Watching Hike with Breakfast
Get an "early bird" start for this guided excursion to Arenal Mundo Aventura Park. There's a good reason for the early wake-up time: the park is home to a remarkable variety of birdlife, and most species are at their most active in the morning. You'll follow a naturalist guide through the park's different ecosystems, including a new tree-planting zone, open pastures, regenerating forests, and small streams. The mix of terrain allows for optimal bird viewing, and you'll likely spot the great kiskadee, tropical kingbirds, black-cheeked woodpeckers, and more. End the hike with a light breakfast of fresh tropical fruit and coffee.

Nocturnal Rainforest Walk
Experience the rainforest after dark on this guided excursion of Ecocentro Danaus, a private ecological reserve near La Fortuna. As the sun goes down, you'll venture into the jungle, exploring this haven for plants, insects, reptiles, and other nocturnal animals. Highlights your guide will point out along the way include bats, spiders, sloths, snakes, and some of the reserve's many native frog species, including the brightly-colored poison dart frog, one of the planet's most poisonous frogs. Since the reserve is closed to most groups by nightfall, this is an exclusive opportunity to see how the rainforest transforms after dark.

Ecological Park & Butterfly Garden Nature Walk
Perfect for nature lovers and curious kids, this gentle nature walk introduces you to the plants and animals of a private ecological park just outside La Fortuna. You'll have the chance to spot tree frogs, caimans, monkeys, sloths, and a wide variety of birds as you follow your guide along groomed trails surrounded by secondary forest. Stop at botanical gardens, a butterfly garden, and a wetlands area that serves as a bird nesting site, then finish the experience with a visit to a Maleku cultural center to learn about Indigenous traditions and environmental practices.

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Arenal Hanging Bridges Guided Walk
Explore the thrilling Arenal Hanging Bridges on this popular excursion. The trail system, located inside a rainforest reserve, features suspension bridges that take you high above the treetops before treating you to a once-in-a-lifetime view of Arenal Volcano. Venturing along these spectacular elevated walkways, up to 180 feet (55 meters) above the rainforest floor, you'll have a chance to appreciate this area's incredible biodiversity, including some of the 350 avian species that live here.

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Proyecto Asis Wildlife Rehabilitation Center - Volunteer Experience
Visit Proyecto Asis, a wildlife rehabilitation and rescue center. A naturalist guide will lead you on a tour, introducing you to the resident animals and sharing their stories. You'll likely see anteaters, monkeys, snakes, parrots, sloths, and more. (Because the center's goal is to release as many animals back into the wild as possible, the wildlife present at the center is subject to change.) During your visit, you'll learn about conservation and sustainability. As part of the volunteer tour, you will also have hands-on opportunities with the animals. Learn how to prepare and serve food to the animals, interact with them (following the guide's instructions), help clean cages or craft animal toys, and more. You will go home with unforgettable memories!

Proyecto Asis Wildlife Rehabilitation Center Visit
Visit Proyecto Asis, a wildlife rehabilitation and rescue center. A naturalist guide will lead you on a tour, introducing you to the resident animals and sharing their stories. You'll likely see anteaters, monkeys, snakes, parrots, sloths, and more.
(Because the center's goal is to release as many animals back into the wild as possible, the wildlife present at the center is subject to change.) During your visit, you'll also learn about conservation and sustainability.

La Fortuna Waterfall Hike
Traveler photos
Travelers often mention
Summarized by AI based on kimkim traveler reviews
Many reviews praised the guides for being knowledgeable, friendly, and capable of spotting sloths and other wildlife. Specific guides such as Luis and Gustavo were mentioned positively. (11 mentions)


In addition to sloths, reviewers mentioned seeing a range of other animals including frogs, lizards, toads, toucans, howler monkeys, and insects. (10 mentions)

Reviews frequently mention seeing both two-toed and three-toed sloths, often with baby sloths. However, the experiences varied, with some noting sloths were far away or hard to spot. (6 mentions)

Night tours were highlighted as a unique experience where travelers could see nocturnal creatures. Some noted it was similar to other night tours and could feel repetitive if done multiple times. (4 mentions)
Traveler reviews
4.8
4.9
4.9



Important to note that night walks are similar in Arenal and Monteverde so doing both was a bit of an overkill. Read more

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