Hot Springs in La Fortuna: Which Ones to Choose
Arenal Volcano heats the groundwater under this whole valley. That water comes up hot and mineral-rich, and over the years resorts were built on top of it. You have real choices here, and they are not interchangeable.
Why does La Fortuna have hot springs at all?
Arenal is a volcano, and magma sitting below the surface heats the groundwater around it. That heated water rises through the rock and surfaces as thermal rivers on the volcano's flanks. Some of it runs through the grounds of the resorts around town; some of it is piped into constructed pools. The temperature range across the different properties runs from pleasantly warm to genuinely hot.
One thing before the list: not all of it costs money. A thermal river runs under the road beside Tabacón that anyone can sit in for the price of parking. The free hot springs river →
The four worth knowing about
Tabacon
The best-known of them, and the one most people picture. Thermal water runs as a natural river through landscaped gardens, feeding pools and warm waterfalls, so it reads as a river you can get into rather than a pool complex. It sits between the volcano and the national park. It is also the most expensive — a day pass runs around $115 per adult, more with a meal included. If you are only doing one, and you want the one that feels like the postcard, this is it.
Baldi
Around 25 pools, plus water slides. This is the one for groups with kids and for people who would get restless after twenty minutes of soaking. It is louder and more active than Tabacon, and it costs less. Families with teenagers tend to be happiest here. It is 28 minutes and about 19 kilometres from the lodge, out past La Fortuna town on Route 142.
The Springs Resort
Comparable in scale to Baldi — roughly 25 pools — but aimed squarely at the luxury end, with the best views of the volcano of any of them and food and drink to match. If budget is not the deciding factor and you want the views, this is the pick.
Eco Termales
The small, quiet one. It caps how many people it lets in per day, so it never feels crowded, and it is built along paved trails through the rainforest rather than as one large complex. Day admission runs a set window, generally 10am to 4pm, and you need to book — this is the one that sells out. Best for adults who came to actually relax.
So which should you pick?
| If you want | Go to |
|---|---|
| The iconic one, natural thermal river | Tabacon |
| Kids, slides, a group that wants activity | Baldi |
| Volcano views and the highest-end setting | The Springs |
| Quiet, small, no crowds | Eco Termales |
Prices change and every one of these adjusts seasonally. Check current rates before you go rather than trusting any blog, including this one.
Do you need to book in advance?
For Eco Termales, yes — it limits daily numbers and does sell out. The larger properties can usually absorb walk-ins, but in high season, or if you are moving a group of more than a few people, book ahead. Arriving with fourteen people and no reservation is how an afternoon gets wasted.
Where to stay while you do this
All four are within easy reach of The Majestic Lodge, our 10-bedroom lodge just outside La Fortuna. It is the largest home under one roof in the area, it sleeps up to 33, and every bedroom has its own bathroom — which matters more than you would think after a long afternoon in thermal water with a dozen other people.
We can also arrange the transport and book the springs for you, which for a large group is the difference between one phone call and fourteen.