Home › Venues › Plumas County Fairgrounds Plumas County Fairgrounds Tickets Buy tickets for concerts at Plumas County Fairgrounds in Quincy, CA. Plumas County Fairgrounds Concert Tickets & Calendar Thu Jul 3, 2025 High Sierra Music Festival Andy Frasco & The U.N.ALOAmy HelmMore… Quincy, CA 4 daysJul 3 - 6, 2025 Tickets & Info Calendar Scott Pemberton O Theory High Sierra Music Festival Plumas County Fairgrounds Quincy, CA Tickets & Info Calendar Hotels & Lodging Near Plumas County Fairgrounds About the Venue Plumas County Fairgrounds At-a-Glance Address204 Fairground RdQuincy, CA 95971United States Map & Directions Next Event High Sierra Music Festival Jul 3 - 6, 2025 Advertisement