Assumption Greek Orthodox Church, 1755 Des Peres Road, Des Peres, MO 63131, United StatesOrganization: Assumption Greek Orthodox ChurchLocation: 1755 Des Peres Road Town & Country, MO, 63131United StatesSee map: Google MapsPhone:314-966-2255 St. Louis County Greek FestivalDates: 05/25/2026Time: Friday-Sunday 11 am-8 pm Monday 11 am-3 pm Civic Park Bandstand, Civic Park Drive, O'Fallon, MO, USALocation: Civic Park- O'Fallon308 Civic Park DriveO'Fallon, MO, 63366United StatesSee map: Google MapsPhone:636-379-5614 O'Fallon Jammin Outdoor Concert SeriesDates: 05/26/202606/02/202606/09/2026Show more datesHide these dates06/16/202606/23/202607/14/202607/21/202607/28/202608/04/202608/11/2026Time: 6:30 - 9 pm New Ballwin Park, New Ballwin Road, Ballwin, MO, USALocation: New Ballwin Park329 New Ballwin RoadBallwin, MO, 63021United StatesSee map: Google MapsPhone:636-227-8950 City of Ballwin Concert SeriesDates: 05/27/202606/03/202606/17/2026Show more datesHide these dates07/08/202607/22/202608/05/2026Time: 7-9 pm Missouri History Museum, Lindell Boulevard, St. Louis, MO, USAOrganization: Missouri History MuseumLocation: Lindell Boulevard and DeBaliviereSt. Louis, MO, 63112United StatesSee map: Google MapsPhone:(314) 746-4599 Twilight Thursdays Concert SeriesDates: 05/28/2026Time: 6-8 pm 370 Lakeside Park, Lakeside Park Drive, St. Peters, MO, USAOrganization: St. Peters Parks and RecreationLocation: 5200 Mexico RoadSt. Peters, MO, 63376United StatesSee map: Google MapsPhone:636.477.6600 Sunset Concert SeriesDates: 05/29/202606/05/202606/08/2026Show more datesHide these dates06/12/202606/20/202608/21/202608/28/202609/04/202609/11/202609/19/2026Time: All Sunset Friday concerts start at 6:30 p.m., food/beverage sales start at 6 p.m., unless otherwise stated. East Main Street, Collinsville, Illinois, USAOrganization: International Horseradish FestivalLocation: 221 West Main St. Collinsville, IL, 62234United StatesSee map: Google MapsPhone:6183442884 International Horseradish FestivalDates: 06/05/202606/06/2026Time: 11 am- 10 pm 216 East A Street, Belleville, IL, USAOrganization: Belleville Main StreetLocation: 216 East A StreetBelleville, IL, 62220United StatesSee map: Google MapsPhone:(618) 233-2015 Rock the Blue 2026Dates: 06/06/2026Time: 12-11 pm Downtown Kirkwood, East Jefferson Avenue, Kirkwood, Missouri, USAOrganization: City of KirkwoodLocation: 139 South Kirkwood RoadKirkwood, MO, 63122United StatesSee map: Google MapsPhone:314-822-5800 Route 66 Cars and Guitars Festival Dates: 06/06/2026Time: 4-11 pm Millennium Park, Barnes West Drive, Creve Coeur, MO, USALocation: Millennium Park 2 Barnes W Dr.Creve Coeur, MO, 63141United StatesSee map: Google Maps Summer Concerts in Millennium ParkDates: 06/11/202607/09/202608/13/2026Show more datesHide these dates09/10/2026Time: varies Brentwood Park, Brazeau Avenue, Brentwood, Missouri, USALocation: Center of Clayton50 Gay Ave.Clatyon, MO, 63105United StatesSee map: Google MapsPhone:314-963-8689 Family Nights at Brentwood ParkDates: 06/12/202607/10/202608/14/2026Time: 5:30-9 pm Des Peres Park, Manchester Road, Des Peres, MO, USALocation: Des Peres Park12325 Manchester RoadSt. Louis, MO, 63131United StatesSee map: Google MapsPhone:314-835-6150 Des Peres Summer Concert SeriesDates: 06/12/202607/10/202608/14/2026Time: 7-9:30 pm Bellevue Park, Bellevue Park Drive, Belleville, Illinois, USALocation: Weingarten1780 East IL-15Belleville, IL, 62221United StatesSee map: Google MapsPhone:618-233-1416 Bellevue Park Nights Dates: 06/12/202607/10/202608/14/2026Show more datesHide these dates09/11/2026Time: Bands at 7pm, Movies at dusk City of Lake Saint Louis, 200 Civic Center Drive, Lake Saint Louis, MO 63367, United StatesOrganization: City of Lake Saint LouisLocation: 200 Civic Center DriveLake Saint Louis, MO, 63367United StatesSee map: Google MapsPhone:636-625-1200 Summer Concert Series in Lake Saint LouisDates: 06/13/202606/27/202609/26/2026Time: 7-10 pm City Park, 101 South Buchanan Street, Edwardsville, IL, USAOrganization: City of EdwardsvilleLocation: 118 Hillsboro Avenue PO Box 407Edwardsville, IL, 62025United StatesSee map: Google MapsPhone:618-692-7538 City of Edwardsville Route 66 FestivalDates: 06/13/2026Time: 10 am- 11:30 pm Pere Marquette Lodge & Conference Center., 13653 Lodge Blvd, Grafton, IL 62037, United StatesOrganization: Pere Marquette Lodge & Conference CenterLocation: 13653 Lodge BlvdGrafton, IL, 62037United StatesSee map: Google MapsPhone:618-786-3323 Father’s Day Beer GardenDates: 06/21/2026Time: 12 -3 pm Downtown, St. Louis, MO, USALocation: Soldiers Memorial Park Downtown - St. Louis1315 Chestnut StSt. Louis, MO, 63103United StatesSee map: Google MapsPhone:(314) 772-8888 PrideFest Dates: 06/27/202606/28/2026Time: see website Missouri Botanical Garden, 4344 Shaw Blvd, St. Louis, MO 63110, United StatesOrganization: Missouri Botanical GardenLocation: 4344 Shaw BlvdSt. Louis, MO, 63110United StatesSee map: Google MapsPhone:(314) 577-5100 Green Living FestivalDates: 07/11/2026Time: 9 am- 4 pm Alton, IL, USAOrganization: Alton PrideLocation: P.O. Box 662 Alton, IL, 62002United StatesSee map: Google Maps 5th Annual Pride FestivalDates: 09/12/2026Time: 11 am
