Help Amy Castor with their trip plan: Going to San Diego
Where will you be staying? Most of the biggest beach towns like Coronado and La Jolla also have bicycle rental shops. This one is downtown, convenient to the Gaslamp Quarter.
I used to live in North County which stretches from Oceanside to La Jolla. There is a gorgeous bike path that runs along the beach it's called highway 101. Another good place is Pacific Beach. Lots of fun, lots of 20 something's and lots of bars! The bike path runs along the beach also! You can also rent bikes, surfboards, etc - as far as I know. SD is amazing!