Sunday Fair Races The Sunday Fair Races are Sunday at 5pm at American Valley Speedway, 204 Fairground Road East. + Add to Google Calendar + iCal / Outlook export Tags: Quincy Date Jul 31 2022 Expired! Time 5:00 PM Cost $10.00 More Info Read More Location American Valley Speedway - Quincy 204 Fairgrounds Road, Quincy, CA 95971 Category Races Read More Share this event Search for: Search Featured Upcoming Event: April 13thFeatured Upcomin Event: April 21stFeatured Upcoming Event: April 19 – 28Featured Upcoming Event: May 3-5Please Support Our Sponsors!!Please call my friend Dave Oyler at 916-635-0444 for all your Insurance needs! Search for: Search