Based on the latest information available, the Hidden Falls Drive boat ramp in St. Paul, Minnesota is a concrete boat ramp that provides easy access to the Mississippi River. The ramp is approximately 18 feet wide and is suitable for launching small to medium-sized boats.

The Mississippi River is the body of water that the Hidden Falls Drive boat ramp services. The Mississippi River is the largest river system in North America, stretching over 2,300 miles from Minnesota to the Gulf of Mexico. It is a popular destination for boaters, anglers, and other water users.

The kind of craft that are permitted on the water varies depending on location and regulations. In general, the Mississippi River allows for a variety of watercraft including motorboats, kayaks, canoes, and paddleboards. However, boaters should always check local regulations and safety requirements before launching their boats or other watercraft.

In summary, the Hidden Falls Drive boat ramp in St. Paul, Minnesota is a concrete boat ramp that provides access to the Mississippi River. It is approximately 18 feet wide and suitable for small to medium-sized boats. The Mississippi River allows for a variety of watercraft, but boaters should always check local regulations and safety requirements before launching.