According to the latest information available on the Idaho Parks and Recreation website, Blue Creek Bay Recreation Site is a concrete boat ramp that is 12 feet wide and has a moderately steep slope. It services the Coeur d'Alene Lake, which is a large freshwater lake in northern Idaho. The site is managed by the Idaho Department of Parks and Recreation and is open year-round for boating and other recreational activities.

Various types of watercraft are permitted on Coeur d'Alene Lake, including powerboats, sailboats, kayaks, canoes, and paddleboards. However, there are certain restrictions on the lake, including a 40 mph speed limit and a no-wake zone in certain areas. Additionally, all boats must have proper safety equipment and be registered with the Idaho Department of Parks and Recreation.

Overall, Blue Creek Bay Recreation Site is a popular boat ramp for accessing the beautiful waters of Coeur d'Alene Lake. It offers ample parking, restrooms, and other amenities for boaters and visitors alike.