Oh my gosh! I would love to meet you!!! Let me check where we're staying....
Lots to see in the Bay Area. I know about/can show: Berkeley, esp North Berkeley, UC Berk campus, Claremont Hotel/ College Ave/Elmwood area, Could meet you in SF, me via Ferry, you via BART, at the Hyatt in the Embarcadero area, go on transit to stuff in SF. Pick you up somewhere, show you Marin. How much time do you have? Sonoma, and wine tasting, etc., Napa too for that matter, isn't far away. Muir Woods, Pt. Reyes, Tiburon, Mill Valley, Fairfax, all right here. If you want actual ocean, Rodeo Beach isn't far. Or go sit on the porch at Cavallo Point and just look at the GG Bridge. Lots to do around here. Or come over and hang out with a book with my old cat!!
Edit, I have to be home by 7 to test, shoot Java, and I like to home mid day to test, feed.
Edit, there's a lot to do and see in Oakland, in the old section, Chinatown, and Jack London Square, but you can do that on foot with conference people. Assuming you're downtown Oakland and not out by the airport.