The Castle Hill Road 730 boat ramp is located in Washburn, Maine, and is a popular launching point for boaters looking to access the Aroostook River. The ramp itself is a concrete structure that is 20 feet wide and has an adjacent parking area that can accommodate up to 25 vehicles.

The Aroostook River is a popular destination for anglers, kayakers, and small motorboats. The river has a variety of fish species, including trout, salmon, and bass, making it a popular spot for fishing. The river is also navigable by small boats and kayaks, making it a great destination for paddling enthusiasts.

According to the latest information available, the Castle Hill Road 730 boat ramp is open year-round and is suitable for use by most types of boats, including small motorboats, kayaks, and canoes. Visitors should be aware that there are no facilities at the ramp, so they will need to bring their own equipment, including life jackets, paddles, and any other gear they may need for their trip.

Overall, the Castle Hill Road 730 boat ramp is a great option for anyone looking to access the Aroostook River in Maine. With its convenient location, ample parking, and wide ramp, it is a popular spot for both locals and visitors alike.