Back Country Horsemen of California
Antelope Valley Unit
Bureau of Land Management -CA Hiking
California Canine Hikers
Contact Dave Musikoff
Central Coast Concerned Mountain Bikers (CCCMB)
Contact gmbett@charter.net
CyberHikes
A California Hiking Trail Experience index
Dogpark.com
Dog Parks Listing in California
Horse and Mule Trail Guide USA
Horse Travels
Seeing the country from horseback
Pacific Crest Trail Association