After conducting extensive research, I couldn't find any specific information regarding a boat ramp named Hanging Dog Campground Road 1881 in Murphy, North Carolina. It is possible that the information provided may not be accurate or up-to-date.

However, I found some general information regarding boat ramps in the area. Murphy is located in Cherokee County, which boasts several public boat ramps that provide access to a variety of water bodies, including Hiwassee Lake, Appalachia Lake, and Lake Chatuge.

The boat ramps in Cherokee County vary in size and design, but most are suitable for small to medium-sized watercraft, such as fishing boats, kayaks, and canoes. Some of the boat ramps are concrete or asphalt, while others may be gravel or dirt.

It is essential to check the regulations and restrictions for each boat ramp before using it. Some ramps may have limitations on the size, speed, or type of watercraft allowed on the water. Additionally, some ramps may require a fee or permit to use.

In conclusion, while specific information regarding the Hanging Dog Campground Road 1881 boat ramp is not available, there are many other public boat ramps in the area that provide access to a variety of water bodies and watercraft. It is essential to research and follow the regulations and restrictions for each ramp to ensure a safe and enjoyable boating experience.