REVIEW · PLAYA HERMOSA
Sloth Discovery & Swim in Rio Celeste
Book on Viator →Operated by Costour · Bookable on Viator
Sloths move like slow cinema. This full-day guided tour from Playa Hermosa pairs a sloth search at a rainforest reserve with a Rio Celeste swim and a wildlife-filled day.
I love the mix of focus and variety: you spend real time looking for sloths, then add other nature stops like a snake park and butterfly sanctuary. I also like the practical setup—bilingual guides plus transportation, entrance fees, taxes, and a typical lunch bundled into one price.
The main trade-off is time: the day can feel long because you’re riding out to the rainforest areas and then hiking, so don’t plan on this being only short photo stops.
In This Review
- Key highlights I’d plan around
- Why Sloth Watching and Rio Celeste Work as a One-Day Combo
- Price and Value: Is $127.60 a Fair Deal?
- From Playa Hermosa at 7:00 am: The Road Time You’re Signing Up For
- Bijagua de Upala Private Reserve: When Sloth Spotting Becomes Real
- Rainforest Hike With Toucans and Tree Frogs: What You’ll Actually Walk Through
- Rio Celeste Swim: Cooling Off After the Hike (And Managing Expectations)
- Snake Park and Butterfly Sanctuary: Variety That Still Fits the Theme
- Lunch and Timing: How the Day Feels in Motion
- Who This Tour Fits Best (And Who Might Want Another Plan)
- Booking Smarts: When to Reserve and How to Prepare
- Should You Book Sloth Discovery & Swim in Rio Celeste?
- FAQ
- How long is the Sloth Discovery & Swim in Rio Celeste tour?
- What time does the tour start?
- Where does the tour take place?
- Is pickup offered?
- What’s included in the price?
- Do I need to bring a swimsuit?
- Is there a vegetarian lunch option?
- How big is the group?
- What is the cancellation policy?
Key highlights I’d plan around
- Sloth watching in a private reserve in the Bijagua de Upala area
- Rio Celeste swim built into the schedule, with rainforest walking time before and after
- Snake park + butterfly sanctuary so your day isn’t only sloths
- Transport, guide, entrance fees, taxes, and lunch included for smoother value
- Bring a swimsuit and towel since water time is part of the day
- Group size capped at 50 for a more manageable rhythm
Why Sloth Watching and Rio Celeste Work as a One-Day Combo

Sloths are the star here, but the best part is how the tour builds the day around them. You start with rainforest wildlife-watching, then shift into sloth observation when conditions are right for spotting these slow movers.
Rio Celeste gives the trip a second mood: a water moment that breaks up the hike-and-forests pace. You’re not just hunting animals from a distance. You’re walking through a living system, learning what you’re seeing, then cooling off with a planned swim.
The day fits well if you want Costa Rica to feel hands-on: trees, frogs, and birds in motion, then a clear payoff when you find sloths in their habitat. And yes, you’ll learn more than you expected to about why sloths act the way they do.
You can also read our reviews of more tours and experiences in Playa Hermosa.
Price and Value: Is $127.60 a Fair Deal?

At $127.60 per person, this tour isn’t cheap in the abstract. But it makes more sense when you look at what’s included.
You’re getting first-class transportation, professional bilingual guides, park/site entrance fees, a typical lunch, and all taxes. In other words, you’re paying for a full day that’s handled start-to-finish, not just a ticket for a single activity.
You should also factor in the time cost you’re saving. With pickup offered and air-conditioned vehicle transport, you avoid the stress of piecing together rides to multiple rainforest stops.
One more practical note: the experience lists free cancellation up to 24 hours in advance for a full refund. If your plans are flexible, that reduces risk.
If you like your Costa Rica days organized, this price structure tends to work in your favor.
From Playa Hermosa at 7:00 am: The Road Time You’re Signing Up For

The tour starts at 7:00 am, and it runs about 8 hours total. That early start matters because you’ll be heading out to the rainforest areas where wildlife spotting is the whole point.
The schedule also comes with a reality check: you may spend a lot of the day on the move. Some people found the long ride compared to the amount of time in each activity can feel stretched out.
Still, there’s a trade: you’re not staying in one spot. You’re covering a full day of habitats—starting from the Playa Hermosa base area, then working toward the Bijagua de Upala reserve area and beyond.
If you’re the type who gets cranky on winding roads, bring patience and a snack plan for the gaps. The lunch is included, but you’ll feel better if you’re ready for a morning-to-afternoon rhythm.
Bijagua de Upala Private Reserve: When Sloth Spotting Becomes Real

The day centers on the Bijagua de Upala area, where the sloth observation is tied to a private reserve. This is the part that turns sloth photos you’ve seen online into something you can actually watch in context.
Sloths are hard on purpose. They blend in, they don’t move quickly, and you’re competing with the forest itself—light changes, branches block views, and the animal has its own pace. That’s why having trained guides and a reserve setup helps more than you’d think.
In this tour style, the guide uses sightings and timing to pull you into the best chance to see them moving gently through trees. When it happens, it’s not a quick drive-by glance. It’s observational time, the kind that lets you notice how sloths feed, rest, and hang in place.
One thing to keep your expectations honest: you might see multiple sloths, but spotting isn’t guaranteed on the spot every single time. The benefit is that you’re in the right place with the right guidance, not just hoping for luck.
Rainforest Hike With Toucans and Tree Frogs: What You’ll Actually Walk Through
The tour includes a guided hike through rainforest areas where you can spot wildlife along the way. The vibe isn’t “strenuous adventure mode.” It’s more like guided slow wandering with frequent pauses to look up, look sideways, and watch for movement.
From the animals people talk about seeing—toucans, tree frogs, and other critters—the hike seems designed to keep you scanning the canopy and understory, not just trudging forward. You’ll also learn about Costa Rica’s biodiversity from your guide, which helps you understand why these animals show up where they do.
There is a consideration, though: the hike portion can feel limited depending on where you’re taken within the reserve paths. Some days the trail time may be shorter than you’d expect, so don’t plan your whole comfort level around a long jungle trek.
What I’d do: treat it as a wildlife-walk day. Wear clothes that handle humidity and insects. If you fear bugs, you’ll be happier with long pants and bug spray than with bare skin.
This is a good tour if you prefer guided nature time where the point is seeing and learning, not speed.
Rio Celeste Swim: Cooling Off After the Hike (And Managing Expectations)
Rio Celeste is a highlight, and the tour specifically has you bring a swimsuit and towel for the swim stop. That matters because this isn’t just a scenic photo moment; it’s a planned chance to get in the water.
Now for expectations. Some people noted that it’s not a waterfall-focused stop, and a big waterfall view isn’t something to count on. One person also mentioned the swim felt under a bridge, which changes the photo vibe compared with what some people imagine.
Think of it like this: Rio Celeste here works as a nature refresh point within a longer wildlife day. You’ll be outside in the rainforest environment, mixing water time with guided movement.
If you want to swim, pack for actual comfort: quick-dry clothing helps you transition after the water. And if you’re sensitive to insects around rainforest waterways, keep your protection plan ready.
Snake Park and Butterfly Sanctuary: Variety That Still Fits the Theme
After sloth time, the day expands into two themed nature stops: a snake park and a butterfly garden/sanctuary. This is a clever pacing tool. It gives you a different kind of wildlife encounter without losing the rainforest education angle.
The butterfly stop tends to be smaller than people imagine from the word sanctuary, but it’s still a satisfying change from canopy watching. You’ll likely get picture-friendly moments because butterflies are visually bold and active compared to the slow pace of sloths.
The snake park is for people who can handle reptiles and want to learn about them up close. Some comments suggest the snake-farm experience may not be what you expect if you’re picturing a large dedicated facility, but the presence of a snake park stop keeps this tour from turning into a one-animal day.
Overall, this section is best if you like variety and want a full day of living things rather than only “wait for the sloth.”
Lunch and Timing: How the Day Feels in Motion

A typical lunch is included, and that’s a big deal when you’re doing an 8-hour nature day. It helps keep you from spending time searching for food in rural areas and lets the guide keep the schedule flowing.
The bigger timing issue isn’t lunch. It’s the overall day rhythm. Some people felt the drive and transit time were long compared to the activity time, so the day can feel more like a guided day trip with several parts rather than a single long rainforest session.
Also, group size can change how the day feels. With a cap of 50 travelers, you’re less likely to feel stuck behind a large crowd. Still, it’s a group tour, so you move when the group moves.
If you’re the kind of person who gets restless, bring small items that make waiting tolerable—water you can access between stops, a little patience, and a plan to stay flexible. The payoff is when the guide calls attention to the living wildlife you came for.
Who This Tour Fits Best (And Who Might Want Another Plan)
This tour is a strong pick if you want:
- Sloth spotting as the main event, not a short add-on
- A full-day nature format with multiple wildlife areas
- A guided experience with transport and entrance fees handled
- The chance to add Rio Celeste swim time to your Costa Rica day
It’s also a great fit for people who like learning. Guides are professional and bilingual, and the tour is built around explaining what you’re seeing rather than just walking past it.
Who might pause? If you want a heavy hiking day with lots of trail time and minimal driving, the long road portion can feel like wasted hours. If you expect a big waterfall moment at Rio Celeste, you may be disappointed by the more swim-focused stop.
This isn’t an all-day spa. It’s an outdoors day with wildlife as the reason to be there.
Booking Smarts: When to Reserve and How to Prepare
This tour is commonly booked about 30 days in advance. If your dates are fixed, reserve sooner rather than later—especially during busier seasons when private-reserve spotting can be harder to slot.
Also note that it may be operated by a multi-lingual guide. If language matters a lot to you, double-check that your preferred language is covered when you book.
For packing, stick to what the tour setup clearly expects:
- Swimsuit and towel for the Rio Celeste swim
- Comfortable clothing for a rainforest hike (humidity and insects are part of the deal)
- Bug protection if you’re at all insect-avoidant
Vegetarian options are available if you ask at booking time. That’s one of the easiest ways to avoid end-of-day food stress.
If you want photos, remember sloths don’t pose on a schedule. Be patient and keep your eyes up more than your camera down.
Should You Book Sloth Discovery & Swim in Rio Celeste?
I think you should book this tour if you want a guided, value-heavy Costa Rica day that mixes sloth observation, rainforest wildlife scanning, and a real Rio Celeste swim stop. The included transport, entrance fees, taxes, and lunch reduce decision fatigue, which makes the day feel easier.
Skip it or compare alternatives if you mainly want long, uninterrupted hiking time or a waterfall sightseeing obsession. The day is structured around multiple parts, and that includes travel time.
If your ideal day looks like: wake up early, ride to a rainforest reserve, hunt for sloths with a guide, then cool off in Rio Celeste, this one matches that plan well.
FAQ
How long is the Sloth Discovery & Swim in Rio Celeste tour?
The tour is about 8 hours long.
What time does the tour start?
It starts at 7:00 am.
Where does the tour take place?
It operates in Costa Rica, with the listed location as Playa Hermosa, Costa Rica.
Is pickup offered?
Yes, pickup is offered.
What’s included in the price?
Transportation, professional bilingual guides, entrance fees to parks and sites, a typical lunch, all taxes, and an air-conditioned vehicle.
Do I need to bring a swimsuit?
Yes. You should bring a swimsuit and a towel for the swim.
Is there a vegetarian lunch option?
Yes. A vegetarian option is available if you advise at the time of booking.
How big is the group?
The tour has a maximum of 50 travelers.
What is the cancellation policy?
You can cancel for a full refund up to 24 hours before the experience’s start time.








