Uncle Sam Jam is Michigan’s largest free festival celebration. The event features the Iron Artist Championship Bike Shows 2025 series, showcasing custom and vintage bikes. The festival takes place at Woodhaven Civic Center Park.
Vehicle registration runs from 10 a.m. to noon. Exhibitors pay $20 per day to enter, or $15 if they pre-register online. Entry includes a free T-shirt. Exhibitors also receive free lanyards.
Live music will be provided by Firehouse featuring Strutter. Judging and voting for the bike shows occur from 1 p.m. to 3 p.m., followed by an awards ceremony. Trophies are awarded across more than 20 classes, including Best Paint, Vintage, and Trikes.
The event begins on July 10 and runs through July 13, from 10 a.m. to 3 p.m. daily. Times and details are subject to change, and registrations can be transferred.