» Climb Guide UK
Reviews. Discussion forum. Guides for crags throughout the UK. Advice about safety. Bouldering section including photos, discussion forum, and guides to UK areas.
http://www.climb-guide.com/
» Climbing Club
Lists of guide books, indoor walls, clubs, and huts for the United Kingdom.
http://www.climbingclub.co.uk/
» Exmoor Coast Climbing
Information about climbing on the coast of Exmoor, including history, route listings, topos, and photos.
» Javu
News. Articles. New route information. Guides to bouldering on Dartmoor and deep water soling at Torbay. (Devon, England)
http://www.javu.co.uk/
» Northern Rock Climbing Scene
Covers Northumberland, The North York Moors, and the North East. Includes crag list, photos, tick list, and new route information.
http://www.smartboysonline.co.uk
» Orcadian Sea-Stacks
A climber's guide to the Islands of Orkney, including the Sea Stacks and lesser known cliffs on the Orcadian mainland and outer islands.
http://www.orkney-seastacks.co.uk
» Rockfax
Contains route databases for Gritstone, Northern Limestone, and Dorset. Allows browsing and searching.
http://www.rockfax.com/databases.html
» ScottishClimbs.com
News. Discussion forum. Competition results. Guides to trad, sport, and bouldering areas across Scotland. Photos. Articles. (Scotland)
http://www.scottishclimbs.com/
» The Scottish Climbing Archive
Information about rock climbing, ice climbing, and mountaineering in Scotland. Winter Climbing Conditions. (Scotland)