The boat ramp named AHRA - Lone Pine Rec Site is located at latitude 38.39048951500007 and longitude -105.65314343899996 in Colorado. It is a concrete boat ramp that is 20 feet wide and has a gentle slope, making it easy for boaters to launch and retrieve their vessels. The boat ramp provides access to the Arkansas River, which is a popular destination for fishing, kayaking, and rafting.

According to the latest information available, the AHRA - Lone Pine Rec Site boat ramp permits a variety of watercraft, including canoes, kayaks, rafts, and motorized boats. However, boaters are required to follow all regulations set forth by the Colorado Parks and Wildlife Department, including the use of appropriate safety equipment and adherence to speed limits and other boating laws.

Overall, the AHRA - Lone Pine Rec Site boat ramp is a well-maintained facility that provides easy access to the Arkansas River for a variety of water activities. Boaters should be aware of the regulations and guidelines governing the use of the ramp and the river, and exercise caution and responsible behavior while on the water.