In the event that a performance is postponed and later rescheduled to an alternate date, the original tickets will be valid for the rescheduled date. Treasure Island Resort & Casino Welch Concert Setlists Rumours of Fleetwood Mac at Treasure Island Resort & Casino, Welch, MN, USA April Wine at Treasure. Please visit our Bell Desk for tour reservations. Treasure Island Resort & Casino will not be held responsible for refunds for tickets purchased through any third-party ticket brokers. View all of our upcoming shows both indoors and out. TI also offers an ideal location for those looking to venture out into Las Vegas where are there a multitude of nearby attractions and venues. Complimentary shuttles between the RV park, campground and casino keep you connected to The Island’s gaming and dining day and night. Treasure Island Las Vegas offers hotel guests a wide range of amenities ranging from accommodations, entertainment, dining, gaming, spa and salon, weddings, as well as a variety of shopping outlets. Treasure Island Resort & Casino hosts concerts for a wide range of genres.