Parque Natural Montes Obarenes - San Zadornil has 71 named peaks. The highest is Umión at 1,437 m. Other notable peaks include Talos Somos, Cueto and Mojón Acuchillado.
There are 71 named mountains in Parque Natural Montes Obarenes - San Zadornil. The highest and the most prominent mountain is Umión.

The highest peak in Parque Natural Montes Obarenes - San Zadornil is Umión, at 1,437 m.
Notable peaks in Parque Natural Montes Obarenes - San Zadornil include Umión, Talos Somos, Cueto, Mojón Acuchillado and Yedrano.
