We used to ride bikes across the Golden Gate Bridge into Sausalito when I was in high school. Great fun! I see lots of people renting bikes from Blazing Saddles. The bikes come with a handlebar pack with a map you can see while riding. I highly recommend you doing it! And Sausalito is so lovely. There's a nice path that starts at Mike's Bikes and heads north under the freeway and through some wetlands. Very nice easy ride. Have fun!
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Embrace diversity: hug a conservative.