On a clear sunny day there is nothing more stunning than getting on your bike, sweating it out over 38 miles over rolling hills with fabulous views and making it over to Tiburon where, congratulating yourself for a job well done, you can then collapse in a chair at Sam's waterside cafe to drink margaritas in the sun until, a little relaxed, you decide you *really* don't have the energy to ride home again, and you put your bikes on the ferry back to SF. And if you and your date are hard core, well the best way to get rid of those margaritas is to get back on the bike and pedal them off!