Cheeseburger Festival Cheeseburger in Caseville is a festival that takes place in Caseville, Michigan. Cheeseburger is a festival in tribute to Jimmy Buffet, and different types of cheeseburgers. The 10-day long festival takes place in the final weeks of August, celebrating the final weeks of summer vacation. Activities at the festival range from sandcastle making to concerts and laser light show on the beach. In 1999, a Caseville local Lyn Bezemek came up with an idea for an end-of-summer festival…