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Wentzville Days
Celebrate our community during Wentzville Days! This three-day festival includes food, drink and craft vendors, live music, a carnival, kids activities and more.
The Wentzville Days Fair and Music Festival is a FREE community event in Historic Downtown Wentzville.
Festival Hours
Friday, May 15 from 6-10:30 p.m.
Saturday, May 16 from noon-10:30 p.m.
Sunday, May 17 from noon-6 p.m.
Band Lineup
Friday
TBD
Saturday
TBD
Sunday
TBD
Carnival
Carnival times are Friday from 6-10:30 p.m., Saturday from noon-10:30 p.m. and Sunday from noon-6 p.m. Wristbands can be used Friday from 6-10 p.m., Saturday from noon-5 p.m. and Sunday from noon-6 p.m.
Kids Activities Schedule
Friday
TBD
Saturday
TBD
Sunday
TBD
Vendors
Please check back later for applications for 2026.
Traffic
Pedestrian safety during the event is a priority and street closures are necessary while patrons gather in Historic Downtown Wentzville to enjoy all of the fun-filled activities. We will make every effort to keep access available to businesses as long as possible, but there will be a time when we will need to close the streets to ensure the safety of all guests, staff and vendors. The festival area is largely confined to East Main Street (from Linn Avenue to South McRoberts Street) and West Main Street (from Linn Avenue to Church Street). Please be aware that the following road closures are subject to change in the interest of public safety.
Please check back later for full details on road closures for Wentzville Days 2026.
Parking
Please check back later for details on Wentzville Days 2026.
This is not a dog-friendly event. Per City ORD-2012-3207 Section 205-100: Animals prohibited at City sponsored or sanctioned events.
Coolers are not allowed at the festival. We have many vendors that will be present selling cool beverages and delicious food for guests to enjoy.
Thank you to our partners!
Friday, May 15, 2026
6 p.m.
Historic Downtown