The other ride is the Little Red Riding Hood in the Cache Valley of northern Utah.
http://www.bbtc.net/Calendar/annual/lrrhinfo05.htm Route options include 30, 62 and 100 miles. Of the two rides, the LLRH is by far more scenic because it is in rural Utah and a smidge into Idaho. The tiny bit of traffic was incredibly friendly. I'll have to go read my thread from this year, but I recall that about 800 women total were on this ride with the goal of 1,000 next year. LLRH included cute red girly T-shirts rather than ugly men's white undershirts. Jenny and I had a very good time and she also preferred this ride. My report is at:
http://forums.teamestrogen.com/showt...ht=riding+hood
Support for both was equally good. Terrain is very similar as in almost completely flat. Overall, I think the Utah ride was friendlier simply because the atmosphere is so low key compared to the combative/defensive riding necessary for the California Bay Area.
If there were no other factors to consider (like family and other vacation desires), I would spend my money on the LLRH. Just me. I don't do well in crowds and high traffic and I do extremely well when mountains are in view. I think several of us are hoping to do the LLRH in 2006. Bubba has talked about driving the bike bus with the boat trailer remodeled into a bike hauler and then serving as Wrenchboy for the ride.