Created by Jason Mandly, a meteorologist from Chico, CA, the map shows all the hiking trails in California on one map. This includes hiking trails, Class 1 bike paths, and fire roads closed to vehicles. http://www.californiahikingmap.com/map-information/
This map was created with data obtained from the U.S. Forest Service, the National Park Service, the U.S. Geological Survey, the U.S. Fish and Wildlife Service, the California Protected Areas Database, and more.