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Shedd Aquarium

3rd Annual Thomson Harvest Days

Fri, Sep 18 – Sun, Sep 20, 2026 • 12:01pm - 10:00pm

1888 Green St, Thomson, IL 61285

Enjoy three days of fall fun Sept. 18–20 at Thomson Harvest Days, featuring live music, carnival rides and games, vendors, softball, mud volleyball and family activities.

Celebrate the start of fall at the 3rd Annual Thomson Harvest Days, Sept. 18–20, 2026, at Del Curley Memorial Park in Thomson, Illinois.

This three-day community celebration packs the weekend with fun for all ages, including live music, carnival rides and games, food and other vendors, a slow-pitch softball tournament, mud volleyball and plenty of family-friendly activities.

Bring the family, meet up with friends and enjoy a lively fall weekend in this Mississippi River community along Illinois’ Great River Road.

Places to stay nearby...

Executive Inn - Thomson

Thomson

Thomson is a quaint northwestern Illinois village and you’ll enjoy a stay at our Executive Inn Thomson hotel.

Read more about Executive Inn - Thomson

SureStay Hotel by Best Western

Thomson

When you're in the Thomson or Savanna area visiting friends or family, golfing our 9-hole golf course, fishing on the Mississippi, or out for…

Read more about SureStay Hotel by Best Western

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