2014 Anderson Valley Boonville Beer Festival This Year’s Theme:The Stone Age! DATE: Saturday, May 3, 2014 TIMES: Taps open from 1:00 p.m. to 5:00 p.m. Music until 6:00 p.m. PLACE: Mendocino County Fairgrounds 14400 Highway 128, Boonville, CA $40 Advance, $55 (Cash) at the gate