Cycling in Calderdale: Routes and Facilities
- Cycling in the Upper Calder Valley; a low level route for family, recreation and commuting use.
- http://www.calderdale.gov.uk/leisure/sports/cycling/

Calderdale Triathlon Club
- Club profile, with information about local events, training, race participation and results.
- http://www.calderdaletriclub.co.uk/

Shibden and District Bridleways Association
- Dedicated to promoting and preserving the local bridleways network in the Shibden Valley; includes information on activities, events, news, and membership.
- http://www.shibdenanddistrict.co.uk/

Wild Bird Photography by Sean Gray
- A collection of bird photographs from around Calderdale; includes listing of bird sightings, a calendar, and links.
- http://www.grayimages.co.uk/

Calderdale Birds
- A blog recording wild bird sightings in Calderdale
- http://calderbirds.blogspot.com/

The South Pennine Challenge
- A 50-mile sponsored walking race to raise funds for the Community Foundation for Calderdale. Includes overview and results.
- http://www.southpenninechallenge.co.uk/