West Yorkshire Long Distance Walkers Group - Information on group walks and events. Includes route descriptions, contact information and related links. - http://www.hcresources.co.uk/wyldwa.html
Take a Hike - A walking group for young people in the Leeds and Bradford area. Includes details of walks, social events, membership, and a news archive. - http://www.takeahike.org.uk/
Ramblers Yorkshire - The West Riding branch of the Ramblers Association. Includes a walks diary, with information about their local network, publications and membership. - http://www.ramblersyorkshire.org/
East Pennine Orienteering CLub - A club for Calderdale, Kirklees and Wakefield; details of events, fixtures, training runs, and background information on the sport. - http://www.eastpennineoc.org.uk/
Airienteers - An orienteering club for Airedale and Wharfedale. Information about membership, activities and events, results and news. - http://www.ilkley.org/orienteering/