Lallycooler

Lallycooler is a two-day, large-scale summer music festival at Great Bear Ski Valley in Sioux Falls. It brings big artists and music lovers of all kinds together for an unforgettable experience in the scenic setting of Great Bear. Lallycooler means “a real success,” and it will be just that — from the music to the food, unique experiences and more. Friday's headliner will be Sam Hunt and Saturday's headliner will be Pitbull. The full lineup of this multi-genre, two-day festival will include more than a dozen artists representing rock, pop, country, folk and more. Regional and local artists will also be featured along with a professional DJ. The 2025 festival will be the first, and you don’t want to miss it. We can’t wait to welcome visitors from around the Midwest to enjoy this can’t-miss music experience and show off what makes Sioux Falls special.