According to the latest information available online, the Grand County boat ramp is located in Utah and serves the Colorado River. It is a concrete boat ramp that is approximately 20 feet wide, making it suitable for small to medium-sized watercraft.

The ramp is open year-round, and according to the Bureau of Land Management, it can accommodate motorized boats, non-motorized boats, and even jet skis. However, it is important to note that watercraft with motors exceeding 35 horsepower are not permitted on the Colorado River between Moab and the Cataract Canyon.

Overall, the Grand County boat ramp provides access to a popular recreational area for boating, fishing, and other water activities. It is well-maintained and offers ample parking and restroom facilities for visitors.