You can use either Oakland (OAK) or San Francisco International Airport (SFO)
This hotel is at the foot of the Bay Bridge in Emeryville, four miles from Oakland and the University of CA Berkeley. Also, located across the bay from San Francisco with views of the city from some of the room. Shopping and restaurants are located 5 minutes away at Bay St. and Powell St. Shopping Centers. There is a free shuttle, Emery-Go-Round that comes every 15 minutes near the hotel and stops at the shopping area and the public transportation system.
This location is approximately 40 miles from the wedding site in Discovery Bay.
There is a hotel closer to the wedding site, however, further from the airport. Details will be here as soon as they're available.