Sloth Watching Trail
Walk the Sloth Watching Trail near La Fortuna with a Bribri-trained spotter who reads canopy movement — nearly guaranteed sloth sightings in 90 minutes.




The Arenal sloth watching trail is a relaxed, naturalist-led walk on a private rainforest reserve where wild sloths are seen on virtually every tour. This Arenal sloth watching trail tour gives you a quiet, slow-paced hour or two in primary forest with a guide who knows exactly where the resident sloths are hanging out today.
You'll meet your bilingual biologist guide at the reserve entrance and step onto a gentle, well-maintained forest trail. The guide carries a high-power spotting scope and within minutes will have a sloth in clear view — often a mother with a baby, or a male slowly munching cecropia leaves overhead. Both two-toed (nocturnal) and three-toed (diurnal) species live here, and tours run morning and afternoon to catch both at their most active.
The Arenal sloth watching trail tour stops frequently for bird, frog, and insect sightings too. Watch for toucans, motmots, agoutis, coatis, basilisks, and — if you're patient — poison dart frogs in the leaf litter. The guide explains sloth biology in depth: why they only descend once a week, the algae that grows in their fur, the moths that live in their coats, and how to tell a baby from a mother in the canopy.
- Wild sloth sightings on virtually 100% of tours
- Both two-toed and three-toed species present
- Bilingual biologist guide with spotting scope
- Easy 1–1.5 km flat trail
- Bonus wildlife: toucans, agoutis, frogs
- Small group capped at 10
- Hotel pickup within La Fortuna included
The Arenal sloth watching trail is one of the highest-value tours in La Fortuna for families, slow travelers, and anyone who finds the volcano hikes too strenuous. The pace is calm, the trails are flat, and the wildlife is reliable.
Book your Arenal sloth watching trail tour through Toorizta in under two minutes. Morning slots are the most popular — lock yours in early.
Frequently Asked Questions
How long is the tour?About 2 hours total.
Are sloth sightings guaranteed?Yes — multiple resident sloths; sightings on virtually 100% of tours.
Is hotel pickup included?Yes, within La Fortuna.
What's the minimum age?None.
How difficult is it?Easy — flat well-maintained trail under 1.5 km.
What should I wear?Closed-toe shoes, light layers, rain jacket.
Are binoculars provided?The guide has a spotting scope; bring binoculars if you have them.
Can I touch the sloths?No — observed from the trail only.
What if it rains?Tours run rain or shine.
Are there bathrooms?Yes, at the trailhead.
Is it wheelchair accessible?Partially; contact in advance.
What's the cancellation policy?Free cancellation up to 24 hours before start.
Highlights
- Wild sloth sightings on virtually every tour
- Both two-toed and three-toed species
- Bilingual biologist with spotting scope
- Easy 1–1.5 km flat trail
- Bonus wildlife: toucans, agoutis, frogs
- Small group capped at 10
- Hotel pickup within La Fortuna
What's included
Bilingual biologist guide Hotel pickup within La Fortuna Reserve entry fee Spotting scope use Drinking water
What to bring
Closed-toe shoes Light rain jacket Binoculars (optional) Camera with zoom Insect repellent Reusable water bottle
What's not included
Meals Gratuities Personal binoculars Photography services Travel insurance
Cancellation policy
Free cancellation up to 24 hours before the tour. Within 24 hours, no refund. No age restriction; trail is flat and easy. Wear closed-toe shoes, light rain jacket, insect repellent. Bring water. Includes guide, spotting scopes. Runs rain or shine; reschedules for lightning warnings only.