Mendocino County Fair in Boonville
Mendocino County Fair in Boonville
ANNUAL MENDOCINO COUNTY FAIR AND APPLE SHOW & Parade
DATES: September 18-20th, 2026
LOCATION: Fairgrounds, Boonville, Anderson Valley, Mendocino County, California
HOURS: 9 AM to Midnight Daily
Mendocino County Fair Grounds
ADMISSION: Adults – $12 Juniors 13-18 – $10 Children 7-12 – $8 Children 6 & under – FREE
09:00 AM - 12:00 PM on Fri, 18 Sep 2026
Event Supported By
Mendocino County Fair Board
(707) 895-3011
mendocountyfair@gmail.com
Artist Group Info
dpp@mcn.org
Mendocino County Fair Grounds
14400 Highway 128
Boonville,
California
95415