AUGUST 19-20, 2023
2023 will be similar to 2022. More details closer to the event.

Central Washington Agricultural Museum, Fullbright Park
4508 Main Street,Union Gap, WA 98903

The Central Washington Agricultural Museum's PIONEER POWER SHOW & SWAP MEET (the oldest running event in Union Gap) will be back in 2022. Save the date, come on out and learn about agricultural history. Wander through the exhibits & enjoy an all-around good old-fashioned time!

Join us at Union Gapís Fullbright Park for this exciting event August 20-21, 2022. Wally Moen will be our Grand Marshall this year and our featured item will be Lindeman Power Equipment.

The Pioneer Power Show started in 1981 and has been going strong since. This popular event is held the 3rd weekend of August each year.

See the equipment of yesteryear with vintage trucks and engines on display for the equipment enthusiasts and watch our popular equipment parade. Learn about blacksmithing and watch demonstrations of the turn of the century sawmill, and the apple packing line. Enjoy the quilt displays, other historic exhibits and more. Enjoy freshly baked bread at the Bread Shack.

Especially for the kids there are several free activities. Ride the kiddie train, the kiddie wagon, and for smaller children, the animal swing. Take the opportunity to drive an excavator. Children can also try to win a bike or toy by playing the Passport game.

For those wanting to experience some old-time fun, there will be tractor pulls, tractor games and draft horse buggy demonstrations, and more. The Pacific Northwest Vintage Snowmobile Club will be on display for your enjoyment. So have fun while learning about the areaís agricultural history.

The event is $5.00 per person/children under 12 are free.

Pioneer Power Show and Swap Meet Pioneer Power Show and Swap Meet
See the 2022 Full Schedule of Events

For more information call Carol at 509-877-2645 or email

NOTE: All events subject to COVID-19 protocols in place at the time. The safety of our volunteers and visitors is our highest priority.