The Barclay Slide boat ramp is located in Oregon, specifically at latitude 44.39979935 and longitude -123.8589859. It is a popular boat ramp that provides access to the Alsea River, located in Benton County. This boat ramp is maintained by the Oregon Department of Fish and Wildlife, and it is open to the public year-round.

The Barclay Slide boat ramp is a concrete ramp that is approximately 30 feet wide, which provides ample space for boats and trailers to launch and retrieve. It is also equipped with a dock, which makes it easier for boaters to board and disembark from their vessels. Additionally, the boat ramp has a parking area that can accommodate up to 15 vehicles with trailers.

As for the types of watercraft allowed on the Alsea River, the Oregon Department of Fish and Wildlife states that motorized boats and non-motorized boats are both permitted. This includes canoes, kayaks, rafts, and other types of small watercraft. However, there are certain regulations that boaters must follow, such as wearing life jackets and obeying speed limits.

In conclusion, the Barclay Slide boat ramp in Oregon is a concrete ramp that is approximately 30 feet wide and provides access to the Alsea River. It is open to the public year-round and can accommodate both motorized and non-motorized watercraft. Boaters are expected to follow certain regulations to ensure safe and enjoyable experiences on the water.