The sale route follows Illinois Highway 75 across beautiful northern Illinois between
I-90 in Rockton/South Beloit and US Highway 20 in Freeport.

Sponsored by the communities of Dakota, Rock City, Davis, Lake Summerset, and Rockton,
it involves hundreds of garages sales, small businesses, and flea markets, as well as churches
 and restaurants selling food in small communities and along the highway between the towns.