Yesterday, we started in SF, went across the Golden Gate, up the Marin Headlands (very nice, my first time up there) and rode around Marin a while, then climbed Mt. Tam before going back across the bridge. We ended up doing more than 90 miles, and a couple of people w/ altimeters said we did 9,000 feet of climbing. Nice, long, windy ride - there were a few times where headwinds got kind of annoying.
JB