The Great Salt Lake State Park is a state park on the south short of the Great Salt Lake in Magna, Utah, United States.
The Great Salt Lake State Marina opened to the public as a state park in 1978, and the marina itself was expanded two years later.
The park is located at an elevation of , on the south shore of the Great Salt Lake, west of Salt Lake City.
The park features a 300 slip marina along with a boat ramp, and is popular for swimming, and picnicking. There are restrooms and showers.
It is home to the Great Salt Lake Yacht Club.