According to the latest information available, Grainger County Park Boat Launch is a concrete boat ramp located in Blaine, Tennessee. It is approximately 30 feet wide and provides access to Cherokee Lake, a reservoir in the eastern part of Tennessee. This boat ramp is suitable for small boats, canoes, kayaks, and other watercraft. It has ample parking space for vehicles and trailers, as well as restroom facilities.

Cherokee Lake covers over 30,000 acres, with 400 miles of shoreline that offers a wide range of recreational activities such as fishing, boating, and swimming. The lake is home to several species of fish, including bass, catfish, and crappie, making it a popular spot for fishing enthusiasts.

It is important to note that rules and regulations governing the use of the lake and boat ramp may change over time. Therefore, it is recommended to check the latest information available from the local authorities before planning any activities on the water.