Lake Texoma is a large reservoir at the border of Texas and Oklahoma. It is formed by the Denison Dam on the Red River. It has 2 state parks and many other smaller parks. It even has several small islands. About an hour north of Dallas-Fort Worth Metroplex; it has wild life refuges, marinas, water sports, campgrounds, and golf courses. Something for everyone! Come visit Lake Texoma while your dog(s) visit Texoma Dog Ranch!