The Llanberis Pass is one of the most famous climbing areas in North Wales. There are many great routes available of all grades. There are different styles, on the North side of the Valley are the steep impressive crags containing many of the 3 star classic trade routes. On the South Valley side are the bigger and more serious crags that form the northern half of the famous Snowdon Horseshoe.

Some of the main crags include:
Dinas Cromlech
Carreg Wastad
Craig Ddu
Dinas Mot
Crib Goch
Cwm Glas Bach Area

ISBN: 0901601764
Published: 2003