I just moved here, waaayyyy south county a couple months ago. this thread is very relevant for me.
I know of 94 from Jamul to Campo, Otay Lakes Rd between Chula Vista and 94, and nothing else.
I may have to try to tag along with GeoMoto some evening. While the rides may be Himalayan friendly, are the people and pace newbie friendly?
Stolen from ADV, Not just San Diego county though.
California Motorcycle Roads