Photo by File Upload Bot (Magnus Manske), via Wikimedia Commons (CC BY 2.0)
🇪🇸 Spain · Castilla y Leon
♨ Temperature
34°C
⛰ Altitude
895 m
⚗ pH
7.3
💧 TDS
1100 mg/L
🌊 Flow rate
—
📅 Established
16th century palace; spa 2012
✓ Verified on 2026-07-22
Castilla Termal Burgo de Osma occupies a 16th-century palace in medieval El Burgo de Osma, Soria. Sulphurous bicarbonate springs feed the thermal circuit. Extended braille signage covers hairdryers and thermostats. Two adapted rooms, a lateral pool ramp, and a hydraulic chair allow independent water access.
| Sulphur (H2S) | 1.4 mg/L |
| Bicarbonate | 520 mg/L |
| Calcium | 95 mg/L |
Websitewww.castillatermal.com
AddressCalle Universidad 7, 42300 El Burgo de Osma, Soria, Espana