Festival of the Little Hills!

The largest festival of the year with over 300 craft & food booths.

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MO' Cowbell Marathon, Half Marathon, Relay, & 5K

  • October 7, 2018
  • 7:30 AM
  • Location: Frontier Park
  • 222 S. Riverside Dr., Saint Charles, MO 63301

Sign up for the 8th annual MO' Cowbell Marathon! The marathon, half marathon, half relay, and 5K is held on Sunday, October 7th starting and finishing at Frontier Park. Every year it is our goal to put on a first-class event perfect for kids, walkers, Boston qualifiers, and everyone in between. We are a community race, put on by the community, for the community!


St. Charles is known for its warm welcome, unique historical perspective, and beautiful sites—there’s so much to do you’ll need more than a day.

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