County Fair Guide

Inter-Mountain Fair

McArthur, California

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2026 Dates

September 3–7, 2026

Duration

5 days

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Size

small

What to Know

Held annually in McArthur, the Inter-Mountain Fair serves the remote Fall River Valley communities of northeastern Shasta County, a five-day celebration in the volcanic landscape between Mount Shasta and Lassen Peak.

Before You Go

McArthur is in the Fall River Valley near Fall River Mills — the surrounding volcanic tablelands and trout streams are stunning.

On the Midway

Expect livestock judging, 4-H exhibits, carnival rides, and the genuine rural California fair atmosphere of one of the state's most remote communities.

Heading to Inter-Mountain Fair?

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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