Bio Thermales Hot Springs
Day Passes & Hot Springs · Arenal & La Fortuna · Day pass
Low-key eco hot-springs park north of Aguas Zarcas: 15 free-form mineral pools, from steaming upper pools on a thermal creek to a cool spring pool with a slide, set in rainforest with picnic ranchos — a fraction of the price of the La Fortuna resorts.
- Hours
- Daily 9:00–18:00
Prices (as published)
| Day visit, adult | $8 / ₡4,000 |
| Child over 3 | $2 / ₡1,000 |
| Senior | $4 / ₡2,000 |
Before you go
- Entry
- $8 for visitors · ₡4,000 for residents · over 3: $2 / ₡1,000
- Tickets
- Pay at the entrance
- Swimming
- Yes
- Facilities
- restrooms, showers, drinking water, shade
- Kids
- Good for kids
- Dogs
- Not allowed
- Bring
- picnic food (no glass), towel, swimsuit
- Checked
- 2026-10
Contact & directions
- Website: https://www.biothermales.com/
- Phone: +506 8862 0926
- Location: 10.425594, -84.371949 — Google Maps · Waze
Secret spots nearby
- Loma Vuelta de KopperNature spotA volcano near Aguas Zarcas, Alajuela province.
- Loma Valle HermosoNature spotA volcano near Aguas Zarcas, Alajuela province.
- Cerro Los ChilesNature spotA volcano near Aguas Zarcas, Alajuela province.
- Iglesia de Aguas ZarcasLandmark · FreeThe colonial-style Catholic church on Aguas Zarcas' central plaza is the town's landmark, visible from much of the valley.
- Loma Juan MurilloNature spotA volcano near Aguas Zarcas, Alajuela province.
- Loma BarrantesNature spotA volcano near Aguas Zarcas, Alajuela province.
Sources: https://www.biothermales.com/