Browse our full list of events coming to Treasure Island Event Center in Welch MN. Our seating chart makes it easy to pick the best seats in the house for every concert, show and event happening at Treasure Island Event Center. Scroll through all the upcoming events and secure your tickets to the next big thing happening at Treasure Island Event Center. Can't find what you're looking for? Check out other venues in Minnesota and see if something catches your eye. Whatever the circumstances, make sure you get familiar with the venue so you can have the ultimate event experience!