The Long Way
Yakima County

Pioneer Power Show, Swap Meet and Flea Market

Union Gap, Yakima County, Washington. Show & swap meet / flea market.

Details

Map. Union Gap, Yakima County, Washington. Larger map
Where
4508 Main Street, Union Gap, WA 98903. Directions
When
held the third weekend in August each year.
Getting there
Central Washington Agricultural Museum, Fullbright Park; located in Fullbright Park at the base of Ahtanum Ridge.
Fees
$5.00 per person; children under 12 are free.
Hours
August 15-16, 2026.
Access
All event information subject to change.
Walk-in or reserve
tickets can be purchased in advance; show receipt at entry as proof of payment.
Phone
509.457.8735
Website
centralwaagmuseum.org
Managed by
Central Washington Agricultural Museum.
Established
1981.

See the equipment of yesteryear with vintage trucks and engines on display and watch the equipment parade. Learn about blacksmithing and watch demonstrations of the turn of the century sawmill and the apple packing line, with quilt displays, a bread shack, tractor pulls, and draft horse buggy demonstrations.

Notable Events

  1. 1991The event was moved to Union Gap's Fullbright Park and the Ag Museum. centralwaagmuseum.org
  2. 2018It became a joint event with the Central Washington Agricultural Museum taking the lead. centralwaagmuseum.org
  3. 2020The event has gone on every year other than 2020 due to the Governor's “no events” mandate. centralwashingtonantiquefarmequipmentclub.com

People

  • Cheryl, general information contact.
  • John Kobli, grand marshal of the 2026 show (2026).
  • Paul Michael, swap meet and flea market information contact.
  • Sally Kobli, grand marshal of the 2026 show (2026).

Sources

  1. centralwaagmuseum.org/pioneer-power-show-union-gap
  2. visituniongap.com/pioneer-power-show-union-gap
  3. centralwaagmuseum.org/pdf/power-show-schedule.pdf
  4. centralwashingtonantiquefarmequipmentclub.com/pioneer-power-show-swap-meet
  5. centralwaagmuseum.org/pioneer-power-show-union-gap
  6. visituniongap.com/pioneer-power-show-union-gap