Based on the latest information available, State Road S-33-366 boat ramp in McCormick, South Carolina is a public boat ramp that provides access to the Little River. The boat ramp is reportedly 20 feet wide and has a paved surface. It is suitable for various types of watercraft, including motorized boats, kayaks, canoes, and other small vessels.

The Little River is a 25-mile-long tributary of the Savannah River that runs through McCormick County. It is a popular destination for fishing, boating, and other water activities. The river is known for its abundant populations of bass, catfish, and other freshwater fish species.

Overall, the State Road S-33-366 boat ramp in McCormick is a convenient and well-maintained facility that provides easy access to the Little River for boaters and anglers.