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Hay Day celebrates the beauty of autumn, Caldwell’s western heritage, and the agricultural traditions—past and present—that make this region so special. With a focus on the grape harvest, hops, pumpkins, seeds, antique tractors, industrial equipment, local vendors, and hands-on agricultural activities for families and kids, Hay Day offers a warm and welcoming way to experience the season. It is a festive afternoon that brings together community, heritage, and harvest in a way that feels uniquely Caldwell.This is a new Signature Fall event for 2026!
Thank you, sponsors!
Presenting Sponsor
Valley Wide Cooperative
Entertainment Sponsor
Rogue CU
Naming Activity Sponsors
Hayden Homes
Champion Windows
Bath Fitters
Activity Sponsors
Renewal by Anderson of Boise
Pella Windows and Doors
ICCU
LeafGuard
LeafHome
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Event venue
Corner of Kimball Ave & Arthur St, Caldwell, ID, United States, Idaho 83605
Tickets
Concerts, fests, parties, meetups — all the happenings, one place.
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Agriculture in CaldwellHarvest-festival in CaldwellFall-festivals in CaldwellPumpkin-patch in CaldwellFarmers-markets in CaldwellKids in CaldwellWine in CaldwellBeer in CaldwellFestivals in Caldwell