- Bathing
- Outdoor
Caldeira Velha is a protected natural monument on the northern slope of the Fogo volcanic complex. Ferruginous springs and fumaroles rise among tree ferns and laurel forest, feeding a warm waterfall pool and a separate hotter bathing pool.
Balnevia view
Why visit
The combination of geothermal water, volcanic rock and dense subtropical forest makes this feel closer to a natural landscape than a conventional spa.
The water
Thermal water
- Source
- Caldeira Velha geothermal springs
- Mineralisation
- Ferruginous volcanic water
- Character
- A warm waterfall pool is approximately 27–30 °C; a separate fumarole-heated pool reaches about 38 °C.
History
The site is protected for both its geothermal activity and native vegetation and forms an important geosite within the Azores UNESCO Global Geopark.
Practical information
Timed entry and bathing tickets are limited, so reserve ahead. Follow on-site safety instructions around fumaroles and hotter water.
- Things to do nearby
- Explore nearby activities on GetYourGuide
Getting there
Caldeira Velha is beside the mountain road between Ribeira Grande and Lagoa do Fogo on São Miguel.
Location
Recommendations
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