El Soplao Cave
Cueva El Soplao
A geological wonder famous for its masses of excentric speleothems, which are twisted stalactites. You ride an old mine train inside. It is known as the "Sistine Chapel of geology".
El Soplao was originally a lead and zinc mine of the 20th century. Miners broke into a natural cave while working, and the cave is densely covered with rare excentric formations that grow in all directions like coral or feathers. Visitors first ride a mine train into the cave, then walk a tour of about one hour. There is also an adventure route, about 2.5 hours long, where you wear a head lamp and a jumpsuit. Tickets start at about €15, and advance booking is recommended. It is about 70 km from Santander and can be combined with a visit to San Vicente de la Barquera.
Opening hours
Approx. 10:00–18:00 (longer in summer, shorter in winter; check the official website)
Nearby sights
- San Vicente de la Barquera
- Palacio de Sobrellano
- El Capricho de Gaudí
- Comillas
- Bárcena Mayor
- Museum of Altamira
- Collegiate Church of Santa Juliana
- Santillana del Mar