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Sixty locations are circled on a map of San Francisco and Marin Headlands. On foot or bike, how many can you visit in 3 hours? in 7 hours?? or in 16 hours??? Score points by visiting checkpoints in any order, and answer a simple question to prove you were there. Those who score the most are the winners! Be competitive or casual; go team or solo. Fun for families, runners, cyclists, and anyone who likes to explore!! Awards at the finish, afterparty to follow!
Divisions: 16 hours foot, 16 hours bike, 7 hours foot, 7 hours bike, 3 hours foot, 3 hours bike. Classes: Family; Men, Women, Mixed; Juniors, Open, Masters.