The Great Forest Park Balloon Race is one of the nation's most iconic and longest-running hot air balloon festivals, launched in 1973 in the heart of St. Louis. The free, family-friendly weekend draws 100,000+ attendees annually for more than 50 hot air balloons, live entertainment, fireworks, and the signature Balloon Glow and Hare-and-Hound-style race. As one of the only major balloon races held in a large metropolitan city, it pulls families and regional audiences from across the St. Louis area for an emotionally engaging, all-ages experience, and it has been honored by the Library of Congress as a Local Legacy. Sponsors get high-impact branding through balloon banners, VIP experiences, midway activations, naming rights, and stage integrations, all attached to an event that raises $175,000+ annually for local nonprofits. It's a rare combination of mass reach and genuine community goodwill.