The Famous Princeton Flea Market

April 18, 2026 – October 10, 2026
Every Saturday in the Park
6 am – 2 pm
Join the fun all season long at the Princeton Flea Market. A destination in itself, Princeton’s Flea Market is the largest outdoor flea market in Central Wisconsin. Enjoy a Saturday stroll in Princeton’s City Park on Hwy 23 to browse through hundreds of vendor goodies. The treasures abound every week as new vendors enter the mix, so make it your weekly stop to find that long sought after item or just to get a tasty snack at the food stand.
Admission and parking is free and there is an abundance of great things to eat. Local service groups and organizations serve snacks, sandwiches, and beverages from the historic food stand in the center of the Park.