The Black Creek Trail parallels U.S. Highway 17, from Orange Park south to Black Creek Park near Lakeside, FL, just south of Jacksonville. Passing through scenic forest and wetlands, the trail traverses Fleming Island, though it's not a true island, flanked on the east by the St. Johns River and Doctor's Lake, a river inlet, on the west.
The trail passes by Moccasin Slough Park, a 255-acre wildlife preserve and nature park, home to alligators, bald eagles, and numerous waterfowl species. The recently developed park includes picnic areas, gazebo, playground and a structure for environmental education programs, all along Raggedy Point Road. There are also upland trails and wetland boardwalks with observation decks and a kayak launch.