The Cattail Cove State park is an state park and recreational area in Lake Havazu City, Arizona. It features access to Lake Havasu, a dam reservoir on the Colorado River.

Created by the Parker dam, Lake Havasu is a 45 mile long lake that has become a popular location for water sports and activities in the state. Cattail Cove state Park is one of the most convenient access point to the lake. Popular activities in the park include fishing, swimming, jet skis, water skiing, and camping. There are several type of common fish catches in the lake including largemouth bass, striped bass, channel catfish, flathead catfish, bluegill, and crappie. Campgrounds are also available and there are also campsites located right at the lake?s edge.