Coming May 16, 2015. One of the oldest and most popular double centuries in California. The Davis Double Century in Davis, California, 70 miles northeast of San Francisco, is billed as an ideal one if you’re a newbie to these 200 mile rides. A high level of support is provided with 9 rest stops plus a lunch stop and multiple SAG vehicles patrolling the course. It’s limited to 1,000 riders and the mostly paved course has about 9,000 feet (relatively low for centuries) of climbing with a few longer climbs. Celebrate your finish with fellow riders at the post-ride dinner.