
Thermal pools in old-growth forest, best after the sun goes down
Hidden behind a working dairy farm on the road between Ciudad Quesada and La Fortuna, Termales del Bosque is known mainly to locals and those who stop at the right junction. Seven natural pools of varying temperatures — from a soothing 32°C to an honest 42°C — are fed by volcanic springs and sheltered within secondary forest of heliconias and tree ferns. The pools are carved into the hillside with minimal infrastructure: no swim-up bars, no background music, no lighting choreography. After dark, steam rises off the water and tree frogs begin, and the experience becomes something quite different from anything built.
Valentina R.
March 2025
We went at 8pm and it was completely different from any hot spring I've visited. No lights, no music, just the sound of the forest and the temperature difference between the pools. The warmest was almost too hot but you adjust. The cold plunge pool in between was the contrast I didn't know I needed. Entirely local clientele when we were there.
Omar A.
January 2025
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Hidden and genuinely rustic. No frills at all — just pools cut into the hillside with basic changing facilities nearby. The water is legitimately thermal: the sulphur smell is real and the heat is real. We stayed two hours and felt genuinely restored. The drive there from La Fortuna is easy. Worth knowing about.
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