Based on the latest information available, the boat ramp named Canyon Road 8681-9129 is located in Yakima, Washington at latitude 46.7641716 and longitude -120.4569397. This boat ramp is a concrete, single-lane ramp that provides access to the Yakima River.

The Canyon Road boat ramp is approximately 12 feet wide and has a gentle slope, making it suitable for launching small craft such as canoes, kayaks, and small fishing boats. However, due to the size of the ramp and the nature of the river, it may not be suitable for larger vessels.

The Yakima River is a popular destination for fishing enthusiasts, particularly for trout and bass. However, due to the rapids and shallow areas of the river, it is not recommended for water sports such as jet skiing or tubing.

In summary, the Canyon Road boat ramp in Yakima, Washington is a single-lane concrete ramp that provides access to the Yakima River. It is approximately 12 feet wide and suitable for launching small craft such as canoes and fishing boats. The Yakima River is primarily used for fishing and is not suitable for most water sports.