According to the latest information available, Sid Nichols Park boat ramp is located in Douglas County, Oregon, on Cooper Creek Reservoir. This boat ramp is operated by Douglas County Parks Department and provides access to the reservoir for motorized and non-motorized watercraft.

The boat ramp at Sid Nichols Park is a concrete-surfaced single-lane ramp that is 25 feet wide. It has a gentle slope and is suitable for launching small to medium-sized watercraft. The ramp is in good condition and regularly maintained by the Parks Department.

Cooper Creek Reservoir is a 120-acre impoundment located in the Umpqua National Forest. The reservoir provides a variety of recreational opportunities, including boating, fishing, and swimming. Motorized watercraft, such as powerboats and jet skis, are permitted on the reservoir, as well as non-motorized watercraft, such as canoes, kayaks, and paddleboards.

In conclusion, Sid Nichols Park boat ramp is a well-maintained concrete-surfaced single-lane ramp that is 25 feet wide. It provides access to Cooper Creek Reservoir, a 120-acre impoundment located in the Umpqua National Forest. The reservoir allows both motorized and non-motorized watercraft.