Click on a link below to contact us! 
Food Truck Vendors
Arts & Crafts Vendors
Music & Entertainment
Car Show
Volunteer here!

Or fill out the form below for general information.

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

Where to Park
Festival guests can park in the following locations:

• Michigan Ave. downtown Grass Lake
• Village Parking Lot between Drake St. and S. Lake St.
• Grass Lake County Park
• 1st Methodist and Federated Church Parking Lots at Michigan Ave. and Lafayette St.
• Stone's 1 Stop Auto
• Grass Lake Township Office lot