County Fair Guide

Mendocino County Fair & Apple Show

Boonville, California

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2026 Dates

September 18–20, 2026

Duration

3 days

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Size

small

Before You Go

The Anderson Valley is famous for its world-class Pinot Noir and Alsatian-style wines — the fall harvest season is a glorious time to visit.

On the Midway

Expect apple exhibits and competitions, livestock judging, 4-H exhibits, carnival rides, local Anderson Valley wine vendors, and the eccentric community spirit of one of California's most distinctive small valleys.

What to Know

The Mendocino County Fair & Apple Show in Boonville is a three-day September celebration in the quirky Anderson Valley, famous for its distinctive local dialect "Boontling" and world-class wine.

Heading to Mendocino County Fair & Apple Show?

Our complete packing list covers what actually makes a difference — sun protection, footwear, and the small things people forget until they need them.

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