Tap a marker to explore a spring, or open Google Maps for directions and public reviews.
From Iceland's geothermal valleys to Italy's travertine pools, explore the natural warmth beneath Europe's landscapes.
Filter by country, temperature and reported access. Every location includes a Google Maps link, so you can check current visitor reports.
Respect the springs: Follow local access rules, leave no litter and never assume untreated geothermal water is safe.
Browse springs ↑Learn how geothermal water forms and what science says about bathing.
Warm bathing may support relaxation and temporarily ease muscle stiffness. Claims about minerals treating disease need stronger evidence. Avoid overheating and be cautious with heart conditions or pregnancy.
Learn about water-based activity ↗
Rainwater can descend through fractured rock, warm at depth and return to the surface along faults. In volcanic regions, shallow heat sources can intensify the process.
Explore geothermal science ↗Warm immersion can support relaxation and temporarily ease stiffness. This is not medical treatment. Avoid overheating, stay hydrated and consult a clinician if you have a relevant health condition.
Water safety guidance ↗Groundwater moves through fractures, absorbs heat at depth and returns to the surface. Volcanic areas can have additional shallow heat. Dissolved minerals depend on the rocks and flow path.
USGS geothermal science ↗Do not submerge your head in untreated warm freshwater. Watch for slippery rocks, sudden temperature changes, hazardous gases, tides and closed or protected sites. Never assume a spring is safe because others bathe there.
CDC prevention information ↗Help us discover Europe's natural thermal waters. Suggest a location or share a photo with permission to publish it. Every submission is reviewed before it appears on the website.
This demonstration opens your email app. No files are uploaded to a server and no review account is created.
No. We distinguish reported free access from unverified, mixed or paid access. Conditions change, so confirm before visiting.
No. Temperatures are approximate where supplied, and can vary by season, rainfall, tide and position in the pool.
We do not host reviews. Use the Google Maps link for public place information and reviews where a listing exists.
A moderated upload system requires a server, storage and abuse protection. It is planned, but not enabled in this static demonstration.