PHOTO: Cromwell Island. Hall&Hall
Cromwell Island, located in the clear waters of Flathead Lake, Montana carries a rich history and mystique. Overlooking Wild Horse Island, it once served as a key location for Salish and Kootenai tribes protecting their horses from rival tribes. The island, almost 350 acres in size, is the largest private freshwater island west of the Mississippi. Previously owned by conservationist Robert M. Lee, it boasts stunning views of the Mission Mountains and has the potential for residential, development, or private club use. With unique access, Cromwell Island is now for sale.