Based on available information, Pickett Park boat ramp is located in Douglas County, Oregon (latitude: 42.93972015, longitude: -123.26541901). It is a public boat ramp that provides access to the South Umpqua River, which flows through southern Oregon.

The boat ramp at Pickett Park is a single-lane ramp with a concrete surface. It is relatively wide and can accommodate larger boats, although there is no official information available on its exact width.

The South Umpqua River is primarily used for recreational activities such as fishing, kayaking, and rafting. The river is known for its steelhead and salmon runs, and also has populations of smallmouth bass and trout. Motorized boats are permitted on the river, but there are no specific restrictions on the types of craft allowed.

In summary, Pickett Park boat ramp is a public boat ramp located in Douglas County, Oregon, that provides access to the South Umpqua River. The ramp is relatively wide and can accommodate larger boats. The river is primarily used for recreational activities such as fishing, kayaking, and rafting, and motorized boats are permitted.