The boat ramp named King County is located in Washington state and is situated at latitude 47.6087532 and longitude -121.66920471. This boat ramp is a popular launch point for boaters who want to access the Lake Alice, a large freshwater lake located nearby.

According to the latest available information, the King County boat ramp is a single-lane concrete ramp that measures 20 feet wide and is suitable for launching most types of watercraft. The ramp has a gentle slope and is well-maintained, making it easy for boaters to launch and retrieve their vessels.

Lake Alice, which the King County boat ramp services, is a 31-acre lake located in eastern King County. The lake is popular for fishing and boating, and a variety of watercraft are permitted on its waters, including motorized and non-motorized boats, canoes, kayaks, and paddleboards.

Overall, the King County boat ramp is a well-maintained and easy-to-use launch point for boaters who want to access Lake Alice and enjoy the natural beauty of eastern King County.