Vendors – Traffic Jam'In 2026

If you would like to participate in Traffic Jam'In, please select a vendor type below to apply.

NOTE: Traffic Jam'In 2026 is Friday July 10th 5pm–11pm, and Saturday July 11th Noon–11pm

Send Payment To:

Grass Lake Traffic Jam'In
495 South St.
Grass Lake, MI 49240

Apply to Participate

Apply to bring your food truck to the festival

Set up your arts and crafts booth at the festival

Interested in performing or providing entertainment?

Help make Traffic Jam'In happen — join our volunteer team!