The Annual Filthy 50+ mountain bike race takes place in San Diego and travels through various sections of San Dieguito River Park and Black Mountain Park. The race
Event Details
The Annual Filthy 50+ mountain bike race takes place in San Diego and travels through various sections of San Dieguito River Park and Black Mountain Park. The race takes place on Saturday, October 28 and offers two different lengths, 30 miles, and 50 miles.
