July 10-11, 2026
Lallycooler Music Festival
Music Festival
Presented By
The coolest thing you'll do all summer!
thank you to our 2025 artists
2026 Lineup Coming Soon…
Lallycooler Music Festival is a two-day event in Sioux Falls, SD
Lallycooler Music Festival brings big artists and music lovers of all kinds together for an unforgettable experience in the scenic setting of Great Bear Ski Valley. Lallycooler means “a real success,” and it will be just that — from the music to the food, unique experiences and more.
Start looking forward to Lallycooler Music Festival, the coolest thing you’ll do all summer.
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