Based on available information, A-1 Moorage is a boat ramp located in Oregon that provides access to the Willamette River. It is a concrete ramp that is approximately 20 feet wide and has a gentle slope. The facility offers parking for vehicles and boat trailers, as well as restrooms and a fish cleaning station for anglers.

A-1 Moorage provides access to the Willamette River for a variety of watercraft, including motorized boats, kayaks, canoes, and paddleboards. However, there may be restrictions on certain types of boats or activities depending on local regulations or conditions.

Overall, A-1 Moorage is a popular boat ramp for recreational boaters and anglers looking to enjoy the scenic Willamette River in Oregon.