Flight
This is the closest airport to the venues. SFO is an alternative option.
Travel Note
Without traffic, SF is about 25 minutes from El Sobrante. Other cities to choose from in the East Bay include El Cerrito (close proximity), Berkeley (good food opportunities) and Emeryville (shopping and entertainment). Note: if you're renting a car, make sure your Airbnb listing talks about the parking situation.
Hotel
This is our #1 recommendation. It is located midway between Oakland International Airport and El Sobrante. There are dining, entertainment and retail opportunities all within walking distance. Rates start around $325/night.
Hotel
This is our budget recommendation. It is very close to the venues. Rates start around $150/night.