Alameda County Fairgrounds

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4501 Pleasanton Avenue
Pleasanton, CA 94566 United States

September 2025

Pirates of Emerson Haunted Themed Park in Pleasanton

Fri. Sep 26, 2025 - Sun. Nov 2, 2025

Alameda County Fairgrounds, 4501 Pleasanton Avenue
Pleasanton, CA 94566 United States

$45 – $125

Thrilling haunted attractions and spooky surprises await you at this frightfully fun Halloween tradition at the Alameda County Fairgrounds September 26 – November 2.

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October 2025

The 39th Annual Alameda County Fall Home Show

Fri. Oct 3, 2025 - Sun. Oct 5, 2025

Alameda County Fairgrounds, 4501 Pleasanton Avenue
Pleasanton, CA 94566 United States

Free – $5

Turn your house into the home of your dreams as you talk to remodeling experts and shop, compare and save at the Alameda County Fairgrounds Friday – Sunday, October 3 – 5.