Free things to do this weekend in and around St. Louis

St. Louis's Top Picks for FREE family-friendly fun Friday, June 5, 2026 to Sunday, June 7, 2026.

(Scroll down for full, detailed list of free weekend activities.)

• First Fridays - Foundry Art Centre - 520 North Main Center, St Charles, MO 63301, Friday, June 5, 2026, 5-8 pm
• Planetarium Star Party - James S. McDonnell Planetarium - Clayton Avenue, St. Louis, MO, Friday, June 5, 2026, 6:30-10 pm
• Pride Prom - St. Louis County Library - Grant's View Branch - Musick Avenue, St. Louis, MO, Friday, June 5, 2026, 7 pm
• Ainad Shriners Parade - Belleville, Illinois, USA, Friday, June 5, 2026, 7:30 pm
• Webster Arts Fair - Eden Theological Seminary - East Lockwood Avenue, St. Louis, MO, Friday, June 5, 2026 to Sunday, June 7, 2026, see website
• Movies in the Park - City of Manchester - Schroeder Park - Old Meramec Station Road, Manchester, MO, Friday, June 5, 2026, 8:30 pm
• Concert in the Park- Union City Park - 500 West Park Avenue, Union, Missouri, USA, Friday, June 5, 2026, 6:30-9:30 pm
• International Horseradish Festival - East Main Street, Collinsville, Illinois, USA, Friday, June 5, 2026 to Saturday, June 6, 2026, 11 am- 10 pm
• Songs and Stories - Babies & Toddlers - Maplewood Public Library - 7550 Lohmeyer Ave, Maplewood, MO 63143, Friday, June 5, 2026, 10-10:30 am
• Wildwood Farmers Market - Wildwood Farmers Market - 221 Plaza Drive, Wildwood, Grover, MO 63040, Saturday, June 6, 2026, 8 am- 12 pm
• Saint Charles Farmers Market - 370 Lakeside Park - Lakeside Park Drive, St. Peters, MO, Saturday, June 6, 2026, 8 am- 1 pm
• Overland Farmers Market - 2500 Woodson Rd, Overland, St. Louis, MO 63114, Saturday, June 6, 2026, 8 am- 12 pm
• One Africa! One Nation! Farmers Market - 4007 West Florissant Avenue, St. Louis, MO, Saturday, June 6, 2026, 10 am – 3 pm
• North City Farmer's Market - 2700 N 14th St, St. Louis, MO 63106, Saturday, June 6, 2026, 9:30am- 12pm
• Arnold Farmers Market - Arnold Farmers Market - 2400 Bradley Beach Rd, Arnold, MO 63010, Saturday, June 6, 2026, 8 am- 12 pm
• Baby & Me: Lapsit - Jefferson County Library - Arnold Branch - 1701 Missouri State Rd, Arnold, MO 63010, Saturday, June 6, 2026, 10 am
• Kimmswick's Strawberry Festival - Kimmswick City Hall - 6041 3rd St, Kimmswick, MO 63053, Saturday, June 6, 2026 to Sunday, June 7, 2026, 10 am- 5 pm
• Route 66 Cars and Guitars Festival - Downtown Kirkwood - East Jefferson Avenue, Kirkwood, Missouri, USA, Saturday, June 6, 2026, 4-11 pm
• Rock the Blue 2026 - 216 East A Street, Belleville, IL, USA, Saturday, June 6, 2026, 12-11 pm
• Pride Fair - 300 Clarkson Road, Ballwin, MO, USA, Saturday, June 6, 2026, 2 pm
• Storybook Walk - Chesterfield Parks, Recreation & Arts - N Outer Rd, Chesterfield, MO, USA, Monday, June 1, 2026 to Sunday, July 31, 2026, all day