The Antelope Point Marina access boat ramp is located in Coconino County, Arizona, at latitude 36.96100235 and longitude -111.42769623. It is a popular boat ramp that provides access to Lake Powell, a large reservoir on the Colorado River.

The boat ramp at Antelope Point Marina is a concrete ramp that is 25 feet wide, making it suitable for launching and loading boats of various sizes. The ramp is also equipped with lighting for nighttime use and is accessible year-round, depending on water levels.

Lake Powell is a popular destination for recreational boating, and a variety of watercraft are permitted on its waters. This includes powerboats, sailboats, kayaks, canoes, and other personal watercraft. However, there are restrictions on the size of boats that can be launched at the Antelope Point Marina boat ramp, with the maximum length set at 28 feet.

In conclusion, the Antelope Point Marina access boat ramp is a popular concrete ramp that offers boaters access to Lake Powell in Coconino County, Arizona. It is 25 feet wide, can be used year-round, and is suitable for launching boats up to 28 feet in length. A variety of watercraft are permitted on Lake Powell, including powerboats, sailboats, kayaks, and canoes.