This is a complete list of Treasure Island Resort & Casino locations along with their geographical coordinates. Treasure Island Resort & Casino is a breath-taking casino resort on the Mississippi River. They boast of fine and casual dining options, a full-service salon and spa, a family-friendly water park and a 3,000-seat event center, as well as an action-packed gaming floor. When the weather is right, seasonal amenities are available, such as a marina, a 100-passanger cruise ship, an RV park and a golf course. This data includes addresses for each location.