⏵ State guide · 105 races

Trail Races in California: The 105 Races Worth Training For

California carries more trail races than any other state here, and the terrain covers most of what ultrarunning has to offer: the granite and singletrack of the Sierra Nevada, the fire roads and chaparral of the Southern California mountains, and the fog and redwood climbs of the Bay Area and the coast. Western States and the Sierra high country anchor the calendar, but there is a race for almost every taste and every month.