This is the definitive guidebook covering the traditional rock climbing and bouldering in the north eastern area of Yorkshire Gritstone. The guidebook covers; Almscliff; Caley and The Chevin; Brimham and Outlying Crags; Great Wolfrey to Eavestone area; Barden Fell to Hunter's Stones (including Simon's Seat); The Slipstones Area; and Hetchell and Outlying Crags. In total over 50 crags are described including location maps and aerial photographs. There are over 2,000 Trad routes from Moderate to E8, and over 2,000 boulder problems (Font 1 to 8b+) including 6 circuits. All the routes and boulder problems are shown on full colour photo topos. Published in October 2012 by the Yorkshire Mountaineering Club, this guidebook includes over 150 colour action photographs. Number of pages is 704. Size is 130mm x 185mm. ISBN is 9780951526750. This is 1st of 2 definitive guidebooks that cover the gritstone climbing in Yorkshire. The 2nd guidebook is called Yorkshire Gritstone Volume 2 Guidebook: Ilkley to Widdop.