The East Donelson Road boat ramp, located at latitude 46.18392563 and longitude -119.03282928 in Kennewick, Washington, is a concrete boat ramp that provides access to the Columbia River. The ramp is approximately 16 feet wide and has a gradual slope, making it suitable for a variety of boats.

According to the latest information available from the Washington State Parks and Recreation Commission, the East Donelson Road boat ramp is part of the Columbia River Water Trail, which offers over 160 miles of paddling and boating opportunities on the Columbia River. This boat ramp is open year-round and provides access to a variety of watercraft, including motorized boats, sailboats, kayaks, and canoes.

It is important to note that boaters should always check local regulations and weather conditions before launching from this boat ramp, and should have all necessary safety equipment on board their vessel. Additionally, boaters using this ramp should be aware of water levels and currents, which can vary depending on the time of year and other factors.