Welch is a beautiful small town nestled among the rolling hills of southeastern Minnesota. The venue also offers camping opportunities for those wishing to experience this natural setting for an entire weekend. It has a capacity of 16,000 people with 4 tiers that create magnificent views of live performances no matter where you sit. Built for concerts and events in the late 1980s, the amphitheater has hosted some of the biggest names in music over the years, from Bonnie Raitt to Toby Keith and even Jimmy Buffet. Treasure Island Amphitheater in Welch, Minnesota, is a beloved outdoor music venue situated right on the banks of the Mississippi River.