Service Creek boat ramp is located in Grant County, Oregon, and it provides access to the John Day River. This boat ramp is managed by the Bureau of Land Management (BLM) and is a popular starting point for float trips through the scenic canyon.

Service Creek boat ramp is a concrete ramp that is 15 feet wide, with a gentle slope into the water. It can accommodate small to medium-sized boats, and it is suitable for canoes, kayaks, rafts, and drift boats. The BLM recommends that visitors check the water conditions before launching, as the river can become shallow and rocky in some areas.

The John Day River is a popular destination for fishing, floating, and camping. It is known for its scenic beauty, abundant wildlife, and diverse fish populations. Visitors to Service Creek boat ramp can access the river for day trips or multi-day float trips through the John Day Wilderness.

In terms of the latest information available, the BLM website lists Service Creek boat ramp as open and accessible for use. Visitors are advised to follow all posted rules and regulations, and to practice Leave No Trace principles to help preserve the natural beauty of the area.