Click here to purchase tickets in advance. The event is $5.00 per person/children under 12 are free. Please show receipt at entry as proof of payment.
The Central Washington Agricultural Museum's PIONEER POWER SHOW & SWAP MEET / FLEA MARKET is held the third weekend in August each year. 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 Gap’s Fullbright Park for this exciting event August 16-17, 2025. Mike and Starlynn Stump will be our grand marshals this year and our featured equipment will be Gibson tractors.
We're happy to announce that the Swap Meet & Flea Market will return in 2025. If you would like to be a vendor, please download the application, and mail it to the museum with the appropriate fee. If you have questions please call Paul Michael at 509-930-9944 or email him at mrchevrolet1938@gmail.com
The event that is now the Pioneer Power Show & Swap Meet / Flea Market was started in Toppenish in 1981 by the Central Washington Antique Farm Equipment Club. In 1991, the event was moved to Union Gap’s Fullbright Park and the Ag Museum. In 2018, it became a joint event with the Central Washington Agricultural Museum taking the lead.
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. Participate in old-time kids’ games. Children can also try to win a bike or toy by playing the scavenger hunt game.
For those wanting to experience some old-time fun, there will be tractor pulls, tractor games and draft horse buggy demonstrations, and more. So have fun while learning about the area’s agricultural history.
Click here to purchase tickets in advance. The event is $5.00 per person/children under 12 are free. Please show receipt at entry as proof of payment.
For general information call Cheryl at 509-961-0556 or email cwam.ed.coordinator@gmail.com.
For swap meet / flea market information call Paul Michael at 509-930-9944 or email mrchevrolet1938@gmail.com