I'm incredibly biased having worked there before recently moving (and it being run by my HS coach), but if you want to drive an hour north into Wine Country, check out Heart & Sole:
http://www.heartnsolesantarosa.com
It's your typical local, independent running store that is all about enjoying the sport and having fun (uniforms hanging from ceiling, real running pictures all around store, staff are actually runners/racers) while still having good service and selection.
Santa Rosa is also a cool town and we have an awesome state park (Annadel). Plus great wine tasting all over and one of the best breweries in the country (Russian River).
So if you have a car and want to experience some more of what NorCal has to offer, drive on up!