Based on the available information, the Mohawk-Hudson Bike-Hike Trail boat ramp in Albany, New York is a public boat ramp that is open to the public. It is a concrete ramp that is 20 feet wide and can accommodate small to medium-sized boats. The boat ramp provides access to the Hudson River, which is a popular destination for boating and other water activities.

According to the New York State Department of Environmental Conservation, the Hudson River is open to all types of boats, including motorized boats, sailboats, canoes, kayaks, and stand-up paddleboards. However, certain restrictions apply, such as speed limits and safety regulations. Boaters are advised to check the latest regulations and safety guidelines before launching their boats at the Mohawk-Hudson Bike-Hike Trail boat ramp.

In addition to boating, the Mohawk-Hudson Bike-Hike Trail boat ramp is also a popular destination for fishing, kayaking, and other water-based activities. The boat ramp is located near several parks and recreational areas, making it a convenient starting point for outdoor adventures.

Overall, the Mohawk-Hudson Bike-Hike Trail boat ramp in Albany, New York is a well-maintained and accessible entry point to the Hudson River, offering a variety of opportunities for outdoor recreation and water-based activities.