Welcome to the Columbia Stage - the Heartbeat of Flats Fest!

This is where the magic happens! The Columbia Stage is our main stage and the powerhouse of the weekend, delivering high-energy performances from our incredible headliners and must-see acts. With the Rockies as your backdrop and music in the air, this is the spot where unforgettable memories are made, feet can't stop dancing, and the crowd comes alive. Let’s turn it up – the Columbia Stage is calling!

2026 Line-up