Based on the latest information available, the boat ramp named Everglades Parkway 3500 is located in Fort Lauderdale, Florida. It is a public boat ramp managed by the Florida Fish and Wildlife Conservation Commission (FWC). The boat ramp provides access to the New River, which flows into the Intracoastal Waterway and eventually into the Atlantic Ocean.

The Everglades Parkway 3500 boat ramp is a single-lane ramp with a concrete surface. It is approximately 16 feet wide, which allows for easy launching and retrieval of various types of watercraft. The ramp also has a floating dock that allows boaters to load and unload their equipment safely.

The FWC guidelines allow a variety of watercraft to be launched from the Everglades Parkway 3500 boat ramp. These include powerboats, sailboats, personal watercraft (such as jet skis), and kayaks/canoes. However, the size and weight of the watercraft are limited to what can be safely launched and retrieved from the ramp.

In summary, the Everglades Parkway 3500 boat ramp is a public boat ramp located in Fort Lauderdale, Florida. Its concrete surface and floating dock provide easy access to the New River and the Intracoastal Waterway. The boat ramp is suitable for launching and retrieving a wide range of watercraft, including powerboats, sailboats, personal watercraft, and kayaks/canoes.