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. Treasure Island Resort & Casino is a tribal gaming facility owned and operated by the Prairie Island Indian Community (PIIC) in Welch, MN – Goodhue County. Hours · Known For. An easy mile drive from the Twin Cities/Minneapolis-St. Paul metro area, our room hotel is the second-largest in the state and features three towers with. 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. Other. Open in Waze. Sturgeon Lake Road Welch, MN (opens in new window) · () (Phone). Treasure Island Resort & Casino locations, rates, amenities: expert Welch research, only at Hotel and Travel Index. Featuring slots, 40 table games, a poker room, bingo, a steakhouse, an indoor water. Treasure Island Resort & Casino · Sturgeon Lake Rd. Sturgeon Lake Rd, Welch, MN, US. Minnesota casino hotel only 40 minutes outside of the Twin Cities. Welch, MN Directions · () Call Now · More Info. 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. () · [HOST] Open now: - Sunday - Monday - .