I propose a free bike tour in San Francisco during the week end.
That would start at embarcadero and would come back at the same place 2h later.
The Tour would go by fisherman's wharf, presidio, go down by the beach, crossing the golden gate park, a little visit of the mission and castro, then back to embarcadero by market street. If we have time, we can also go through North beach.
What's the point ? Make you discovered San Francisco and places you maybe don't know, or even sharing good spot that you know. Restaurant, best view on the Golden Gate, cool stores, street art...
All you have to do, is rent en bicycle, and be in front of the ferry building at 12pm on Sunday afternoon, does it sounds like a plan for you ??
The tour will be run by my best friend Pepe, (Profil here http://www.couchsurfing.org/people/pepesquivel/), and we are trying to improve the Tour, so if you have any suggestion, just let me know. This won't be a sport crazy race tour, this is about to relax, and enjoy riding in SF by a nice day with cool people :)
Don't forget to bring some water and eventually something to eat , we will take break often, but you still might be tired and thirsty.
And this is our first tour, so we hope, if everybody enjoy, we can make other in the future !!
See you soon