Pura Vida Thermal River & Thermal Pool Pass

This is a day-pass ticket, not a guided tour. You buy access to Choyin Rio Termal, a thermal river that runs hot through rainforest a short drive from La Fortuna. The water is natural volcanic spring water flowing above 100°F, which puts it in the same family as the water at the big resorts, but the setting is a riverbed and trails rather than a tiled pool deck.

The pass is valid for one day from first activation. Once your ticket is scanned you can stay as long as you like, walk the natural trails between soaks, and use the main thermal pool whenever you want a calmer soak than the river. There is no pickup, no guide and no group to keep up with.

You choose your own arrival time on the activated day, and the listing itself notes that reviews recommend the evening.

The listing describes it as the cheapest real hot-spring water in this comparison. On this site it carries a 4.8 rating from 131 verified bookings, which is one of the strongest scores among the day passes cataloged here. If you are weighing a pass like this against a resort experience, the day-pass guide explains how structured resort passes differ from natural river access.

The $29 price covers everything you need on site, which is unusual at this end of the price range. You are not nickel-and-dimed for the basics the way some resorts charge for towels or parking separately.

• Unlimited access to the natural thermal river on your activated day
• Access to the main thermal pool fed by natural spring water
• Parking on site
• Lockers
• Towels
• Changing rooms and showers
• Natural walking trails on the property

What is not included matters too. There is no lunch, no drinks and no transport. A restaurant and bar operate on site at your own cost, so you can eat there or bring your own plan.

Cancellation is free up to 24 hours before your visit, and the booking supports reserve now and pay later. No minimum age is stated by the listing.

The main event is the river itself. It runs at over 100°F through the rainforest, steaming in the cooler hours and pleasant at any time of day. The bottom is rocky and there is a noticeable current, so the listed difficulty is easy poolside but more demanding in the river.

Water shoes help, and you move deliberately rather than flopping around. Most visitors find a spot on the rocks, settle in and let the river do the work.

The main thermal pool is the calmer option. It is fed by the same natural spring water and gives you a place to float and warm up without worrying about footing. Between soaks you can walk the natural trails that cross the property, which keeps the day feeling like a rainforest outing rather than a pool day.

Because the river is open air, weather is part of the experience. Rain does not close it, and the listing notes that reviewers describe soaking in the rain fondly. Warm water plus cool rain is a combination people remember, and it is one reason this pass gets recommended in the worth-it guide as the best value soak in the area.

The single most repeated tip in the reviews is to arrive in the evening. One 5-star reviewer, Anabel from the United States, put it plainly: "Please go here at night. It is so magical and empty!!" Steam rises off the river in the dark, the crowds thin out and the rainforest feels entirely different.

The practical logic supports the romance. Daytime is when most visitors and tour groups pass through, so the river is busiest in the middle of the day. By evening the rocks free up and you can often find a stretch of water to yourselves.

Since the pass gives you unlimited access for the whole activated day, you can arrive in the afternoon, wait out the peak and then have the river at dusk without paying anything extra.

The same reviewer, Lydia from Greece, praised the setup: "We loved it! Well organized place, with showers, towels and parking included in the price." That organization is what makes an evening visit easy. You can shower, change and drive back to town on your own schedule, because the only fixed thing about this pass is the day itself.

This is the budget pick of the catalog, and it is not close. For $29 you get natural thermal water, towels, lockers and parking, where most other options start at $60 or more and some reach $95. What you give up is structure: no transport, no guide, no food and no waterslides.

The table below shows where it sits against the other experiences cataloged here. Figures current for Q3 2026.

Two comparisons deserve a note. The Arenal Volcano Hike & Thermal River Tour uses the same thermal river but adds a guided hike and transport for nearly double the price, so choose it if you want the hike and choose this pass if you only want the water. And if you are torn between natural river access and full resort facilities, the Tabacon vs Baldi comparison covers that trade-off in detail.

For a genuinely free option, the free hot springs guide describes the wild soaking spot locals use.

A few practical points decide whether this pass fits your day. Transport is the big one. Nothing is included, so you either rent a car or take a taxi to Choyin Rio Termal.

If you have your own wheels, this is a non-issue and the free parking makes it easy. If you do not, factor taxi costs into the real price of your soak.

The footing is the second consideration. The river is rocky with a noticeable current, so it is easy poolside but demands care in the water. Bring secure water shoes if you have them.

Wheelchair access is not stated in the listing, and no minimum age is listed either, so families should judge for themselves based on how their kids handle uneven ground.

Booking terms are friendly. Free cancellation applies up to 24 hours before your visit, and reserve now and pay later is supported, so you can hold a spot while your plans settle. The pass is valid for one day from first activation, so do not scan it until you actually plan to enter.

• Valid 1 day from first activation
• No hotel pickup, drive or taxi yourself
• Free cancellation up to 24 hours before your visit
• Rain does not close the river
• Restaurant and bar on site at your own cost
• Pack water shoes for the rocky riverbed and a dry change of clothes

For packing specifics, the what-to-bring guide covers everything from water shoes to dry bags, and the best-time guide explains how the seasons shape an open-air soak. May to November brings afternoon rain in the area, which reviewers here treat as a feature rather than a flaw.

The listing is explicit about who should stay out: non-swimmers and people with heart problems. The river is a moving, rocky body of water rather than a still pool, which is exactly why the water shoes matter and why the pool beside it exists.

The listing is explicit about who should stay out: non-swimmers and people with heart problems. The river is a moving, rocky body of water rather than a still pool, which is exactly why the water shoes matter and why the pool beside it exists.

This pass is best for three kinds of travellers. First, budget travellers who want real thermal water without paying resort prices. Nothing else in the catalog comes close on value, and the inclusions mean the $29 is genuinely the full cost of a day.

Second, self-drive travellers. If you have a rental car, the lack of transport stops mattering and the free parking becomes a perk. You get resort-quality inclusions at a fraction of the price, on a schedule you control entirely.

Third, couples and quiet-seekers who want an evening soak. The after-dark reviews are the strongest argument for this pass. If you would rather have slides, swim-up bars and a full resort scene, the Baldi Hot Springs Day Pass or the Ecotermales Rainforest Hot Springs Day Pass fit better.

And if you want the same river bundled with a volcano hike, the Arenal Volcano Hike & Thermal River Tour covers both in one outing.