Grandpa Spencer's Mustard Events
Come visit us at the local farmers market or craft show. Check out the list below to see where we are next!
Come visit us at the local farmers market or craft show. Check out the list below to see where we are next!
St Louis Tattoo Festival
Location: St Charles Convention Center
February 20-22, 2026 — Fri, Sat & Sun
www.stlouistattoofestival.com
Big St Charles County Gun Show
Location: Steel Shop Athletics & Events — 49 Lawrence St. St. Charles, MO. 63301
March 6, 7 & 8, 2026 — Fri, Sat & Sun
FAMO Pop Up Market Event
Location: 8500 Veterans Memorial Pkwy. O'Fallon, MO. 63366
March 15, 2026 — Sunday
www.famofallon.com
Eureka Swap Meet
Location: 6 Flaggs Parking Lot, Eureka, MO.
March 21, 2026 — Saturday
www.eurekaswap.com
Seckman High School Spring Craft Fair
Location: 2800 Seckman Rd. Imperial, MO. 63052
March 28, 2026 — Saturday
Ft Zumwalt East High School
Location: 600 First Executive Ave. St Peters, MO. 63376
April 11, 2026 — Saturday
Farmer's & Artisan's Market of O'Fallon
Location: 24 O'Fallon Square O'Fallon, MO. 63366 (Storeco Parking Lot)
April 19 to November 8, 2026 — Each Sunday
www.famofallon.com
Holt High School Craft Fair/Market
Location: 600 Campus Drive Wentzville, MO. 63385
April 25, 2026 — Saturday
Midwest Mai Fest
Location: New Towne Saint Charles Circle Drive
May 9, 2026 — Saturday
Intl. Horseradish Festival
Location: Main Street Collinsville, IL.
June 5-6, 2026 — Friday & Saturday
internationalhorseradishfestival.com
Jour de Fete
Location: Ste. Genevieve, MO.
August 8-9, 2026 — Saturday & Sunday
www.saintegenevievejourdefete.com
Best of Missouri Market
Location: Missouri Botanical Gardens — 4344 Shaw Blvd. St Louis, MO. 63110
October 9-11, 2026 — Friday, Sat. & Sunday
www.mobot.org
Check back frequently to stay updated on our local events!