Home › Venues › Solano County Fairgrounds Solano County Fairgrounds Tickets Buy tickets for concerts at Solano County Fairgrounds in Vallejo, CA. No Upcoming Events No upcoming events scheduled at Solano County Fairgrounds. Please contact us with any corrections. Hotels & Lodging Near Solano County Fairgrounds About the Venue Solano County Fairgrounds At-a-Glance Address900 Fairgrounds DrVallejo, CA 94590United States Map & Directions Advertisement