From our spacious hotel and luxury spa, to our action packed gaming floor and fun-filled water park, it's an escape for the whole family. Treasure Island Resort & Casino locations, rates, amenities: expert Welch research, only at Hotel and Travel Index. Treasure Island Resort & Casino is a tribal gaming facility owned and operated by the Prairie Island Indian Community (PIIC) in Welch, MN – Goodhue County. Welch, MN Directions · () Call Now · More Info. Sturgeon Lake Road Welch, MN (opens in new window) · () (Phone). Paul metro area, our room hotel is the second-largest in the state and features three towers with. Featuring slots, 40 table games, a poker room, bingo, a steakhouse, an indoor water. () · [HOST] Open now: - Sunday - Monday - . Hours · Known For. Minnesota casino hotel only 40 minutes outside of the Twin Cities. Located right on the Mississippi River, casino resort boasts fine and casual dining options, a full-service salon and spa, a family-friendly water park and. An easy mile drive from the Twin Cities/Minneapolis-St. Treasure Island Resort & Casino · Sturgeon Lake Rd. Open in Waze. Other. Located just forty miles from the Twin Cities outside the town of Red Wing, MN, some of the casino's most unique offerings include a marina, golf course and Treasure Island Resort & Casino. Sturgeon Lake Rd, Welch, MN, US.