The emphasis across the Natural parks of Northern Spain is, of course, with the Cantabrian brown bear and there are four interpretation centres run by the Brown Bear Foundation.

These centres provide a fantastic opportunity to learn about the life and conservation problems of the brown bear, and its relationship with the humans with whom it shares territory. In all the Houses you can enjoy a documentary, about twenty minutes long with exhibits about the life and customs of the Cantabrian brown bear and its habitat.

The other bear houses interpretation centres.

Verdeña (castilla y Leon)
Somiedo (Asturias)
Liébana (Cantabria)
The Alt Pirineu (Lleida)

There is a lot of information at the Fundacion Oso Pardo website

https://fundacionosopardo.org/english/