THINK SUMMER: Lakes Jam 2021 Dates + Artists After suffering through a 2020 pandemic that forced concerts and festivals to shelve their plans, we have new reason for hope. Lakes Jam has announced their 2021 dates and lineup. The 2021 Lakes Jam music festival will take place June 24th through June 26th at Brainerd International Raceway (the perfect place for a music festival). Lakes Jam is the festival famous for being a little bit country, and a little bit rock-n-roll. 2021 Bud Light Main Stage Lineup Saturday June 26th Eric Chesser - 2 PM Autograph - 2 PM Music Festival Fans love Lakes Jam because it is an annual music festival that unites rock and country music fans from all walks of life and brings them to the beautiful Brainerd lakes area.