Florissant St. Patrick's Day 5K Run
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Florissant St. Patrick's Day 5K Run : March 15, 2026
The event is a 5K run held in Florissant, Missouri, with a route that tours Old Town Florissant and passes historic areas of the city. The city is hosting the run as part of a St. Patrick's Day celebration that includes a parade and festival. The race location is listed as 50 Rue St Francois Street, Florissant, MO 63031.
Events and logistics
The event program includes a main 5K run/walk, a youth division for ages 15 and younger, an ANGEL-only registration, and a Leprechaun Dash for ages 1 to 8. Listed entry fees are $20 for the main Shamrock Run/Walk and the youth division, $0 for the ANGEL registration, and $10 for the Leprechaun Dash. The price for the Shamrock Run/Walk and the youth division increases after December 6, 2025. ANGEL registration and the Leprechaun Dash have registration deadlines on March 14, 2026; the Leprechaun Dash is noted to have 50 spots remaining. Packet pick-up is scheduled on March 14 and March 15 at Henke's Tavern (Old Behle's Materials Building), 900 N Lafayette St, Florissant, MO, in the two-story white building at the corner of N. Lafayette and St. Antoine. An additional packet pick-up will be available on the morning of the race at the Shrine School House. Visit the organization's website for the most recent information.