The boat ramp named Keolu Drive Enchanted Lake is located in Hawaii and is a public boat ramp that provides access to Enchanted Lake. It is a concrete boat ramp that is approximately 20 feet wide and has a gentle slope, making it suitable for launching small to medium-sized watercraft.

The body of water that this boat ramp services is Enchanted Lake, which is a 95-acre freshwater lake located in the town of Kailua on the island of Oahu. The lake is a popular spot for fishing, kayaking, stand-up paddleboarding, and other water-based activities.

According to the Hawaii Department of Land and Natural Resources, the boat ramp is open to all types of watercraft, including motorized boats, canoes, kayaks, and paddleboards. However, there are specific rules and regulations that apply to different types of craft, such as speed limits and safety equipment requirements.

In terms of the latest information available, it is recommended to check with local authorities or the Hawaii Department of Land and Natural Resources to confirm any specific rules or updates regarding the use of this boat ramp.