Trader's Hill Boat Ramp is located in Nassau County, Florida. It is a public boat ramp that provides access to the St. Marys River. The boat ramp is a concrete ramp with a single lane that is 12.5 feet wide. The ramp is suitable for launching small boats and can accommodate trailers up to 20 feet in length.

The St. Marys River is a tidal river that flows from Georgia into Florida and empties into the Atlantic Ocean. The river is approximately 130 miles long and is navigable by small boats and canoes. The river is known for its scenic beauty and is popular for fishing, boating, and wildlife viewing.

The watercraft permitted on the St. Marys River include motorized boats, canoes, kayaks, and other non-motorized watercraft. However, there are restrictions on the use of motorized boats in certain areas of the river, such as near the Okefenokee National Wildlife Refuge.

The information provided is based on the latest available data, as of August 2021. It is important to note that regulations and access to the waterway may change over time, and it is recommended to verify the latest information before planning a trip to the area.