- Alternative Adventure http://www.altadv.co.uk/ Mountain Bike Hire, guided rides and courses
- Aurum Guides http://www.aurumpress.co.uk Web site for the official National Trail handbooks
- Bike Magic http://www.bikemagic.com Mountain Biking Webzine
- Bike Maps http://www.bikemaps.co.uk/
- British Horse Society http://www.bhs.org.uk The largest Equine charity in the UK, working to help riders and horses
- Cleveland Way http://www.nationaltrail.co.uk/clevelandway The Cleveland Way is 109 miles/176km long, with points of interest every step of the Way - Enjoy the North York Moors and Coast
- Cotswold Way http://www.nationaltrail.co.uk/cotswold/ Just over 100 miles of quintessentially English countryside. Follow the Cotswolds escarpment with its stunning views and charming villages from the beautiful Cotswold market town of Chipping Campden in the north to the World Heritage City of Bath in the south
- Countryside Access http://www.countrysideaccess.gov.uk/ This is the official website for the Countryside Code and maps of Open Access land in England
- Cycle the Dales http://www.cyclethedales.co.uk/ Off the Rails - Bike hire, repair, guided & self-guided rides, based in Settle
- Cycle the Dales http://www.cyclethedales.org.uk The Yorkshire Dales have some of the finest scenery in the country. The whole area provides fabulous cycling opportunities from gentle routes to some challenging climbs. You can devise your own routes or use the information on this website to help you find the right route for you.