A definitive guide to the remote, adventurous sea cliffs and inland crags of the Llŷn Peninsula in North Wales. Pen Llŷn, published by the Climbers’ Club in 2024, is the first-ever dedicated climbing guide to the Llŷn Peninsula, one of the wildest and most untamed climbing areas in the UK. Covering nearly 700 routes, the guide documents a mix of adventurous sea cliff climbing, crumbly epics, hidden gems, and inland outcrops. With detailed route descriptions, full-colour photo topos, first ascent histories, and essential safety and access information, this guide offers a rare and fascinating insight into a little-travelled corner of Welsh climbing. Ideal for the bold and curious climber seeking solitude, challenge, and adventure in equal measure. Key Areas Covered Craig Dorys Trwyn y Fulfran Cilan Head Trwyn Maen Melyn Graig Ddu Carreg y Llam Bwlch Mawr Trefor Sea Cliffs Tyyn Tywyn Publisher: Climbers’ Club Edition: First Edition Year: 2024 Page Count: 360 pages