As this focuses on the S.F. Bay Area, I'll move this to the forum dedicated to the SF Bay Area. Ocn Vw 1K, Moderator.
[With Bay Area hat on, the Oakland Marriott City Center hotel, is one block from the So. end of the 12th St., BART Station.
http://www.marriott.com/hotels/maps/...t-city-center/
Also, in San Francisco, the Hyatt Regency Embarcadero is adjacent to the Embarcadero BART Station.]