Lake Ray Hubbard is 21,671 acres, located in Collin, Dallas, Rockwall, and Kaufman counties with interstate 30 cutting it in half. Lake Ray Hubbard is a huge lake and great for skiing, cruising, fishing, or just enjoying a day on the water. Lake Ray Hubbard is known for its sailing, and has been a focal point in the U.S. for yacht racing. It is the home to the Rush Creek Yacht Club. There are four marinas, three public dock ramps, and a couple fun restaurants and bars around the lake.