Are you going to the Sonoma-Marin Fair? The Sonoma-Marin fair is located at the Petaluma Fairgrounds and the opening day is Wednesday, June 24th. If you show up before 5 p.m. admission price will be $10 instead of $15. The Sonoma-Marin is having a special event called Teen Edge. The Teen Edge event includes Guitar Hero, karoake, YouTube, text messaging competitions, a fashion show and a concert featuring bands from the Phoenix Theater School of Music. For more information visit www.sonoma-marinfair.org.