The way points of this bicycle route:
Ferry Building: You can take the Harbor Bay/Alameda Ferry (as of 8/06, $5.50+/+)
East Bay Terminal: You can take the "O" TransBay AC Transit bus to Park St/Encinal Ave in Alameda, CA for $3.50.
You're actually on the bus at this point
You're still on the bus
Bus turns onto Park, stop here if you want to go to Peet's
End of Line; right next to a KFC; take your bike off and start riding
A dedicated Bike Bridge is here
A bike path around Mt. Trashmore
Here's my work! Approx. 20 miles one way from Walnut Ave, Mill Valley...You can take the Harbor Bay/Alameda Ferry...the next point is where it's at
Harbor Bay Ferry terminal (actually a little pier) TICKETS ARE SOLD ON BOARD...friendly crew, very prompt schedule, very bike friendly!