If you'd like to get a feel for the surrounding landscape, make your way to Santa Catalina Viewpoint. It offers unparalleled views that go on for miles.
If you're wondering what to do and see after you've visited Santa Catalina Viewpoint in Penarrubia, you have loads of choice. Check out Millennial Chestnuts of Cillorigo de Liébana. It's conveniently close to the scenic viewpoint and will give you more insight into what makes this area tick.