Discounted tickets on sale now for June 30 to July 4 Courtesy of Marin County Renowned for presenting world-class music, the Marin County Fair will have a stellar lineup of bands every night June 30 through July 4, all free with the price of general admission. The 2022 fair will focus on outdoor entertainment including | Discounted tickets on sale now for June 30 to July 4 Courtesy of Marin County Renowned for presenting world-class music, the Marin County Fair will have a stellar lineup of bands every night June 30 through July 4, all free with the price of general admission. The 2022 fair will focus on outdoor entertainment including