The Shamrock Run back for 2023! Its time to dig out your beads and warm up your running shoes because this fundraiser is coming back strong! Since 2008, visitors from all over the St. Louis area have come to race through Cottleville for a chance to win one of the coveted green fire helmets in our Shamrock Run. Our 5K route promises fun for amateur runners and families alike! This course leads you through an enchanted park, over a whimsical stream and around slumbering lakes. Stay after the race to enjoy great post-race activities and beer. Just make sure to wear your favorite bit of green! Proceeds from the event will help support our charitable programs at Cottleville Firefighters Outreach, including post-fire shelter and providing winter coats to children in need.