Photo by Alfo Medeiros on Pexels
🇪🇸 Spain · Castilla y Leon
♨ Temperature
36°C
⛰ Altitude
800 m
⚗ pH
7.4
💧 TDS
1420 mg/L
🌊 Flow rate
—
📅 Established
15th century monastery; spa 2010
✓ Verified on 2026-07-22
Castilla Termal Olmedo occupies a 15th-century Augustinian monastery on the Castilian plateau. Developed with Ilunion (ONCE), it is a benchmark of accessible spa design in Spain: step-free entrance, braille elevator signage, adapted rooms, and a hydraulic chair for independent access to the main thermal pool.
| Chloride | 610 mg/L |
| Sodium | 370 mg/L |
| Bicarbonate | 185 mg/L |
Websitewww.castillatermal.com
AddressCalle Nuestra Senora del Castillo 1, 47410 Olmedo, Valladolid, Espana