Considered the sacred mountain of the Celts, Mount Menez-Hom is one of the highest points in Britain. And it is 330 meters high. It's actually an extinct volcano and it makes for an easy climb. The views from the top are magnificent. You can quietly contemplate the harbor of Brest, Douarnenez Bay, the tip of Pen-Hir and Arree Mountains. The Menez-Hom is part of the Black Mountains and was one of the sacred mountains of Armorica. Here is where there were religious rituals practiced which are demonstrated by the megaliths and stone clusters found. It was also a place of prayer and offerings were made, here you can get find yourself.