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John Paul Hammerschmidt Lake
Nat'l Recreation Area

John Paul Hammerschmidt Lake

United States

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We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this park using the links above before you go — you are responsible for compliance. Last verified by us: May 20, 2026. Spot an error in our data?

About

Imported description
John Paul Hammerschmidt Lake extends 26 miles along the Arkansas River, about half in Arkansas and half in Oklahoma. The shoreline offers a variety of terrain that includes bottomland hardwood timber banks, steep bluffs, open agricultural fields, and urban developments. Outdoor recreational opportunities exists at four parks. Modern park amenities include boat launching ramps, drinking water, camp sites, picnic sites, playgrounds, and trails.

Source: recreation.gov

From Wikipedia

John Paul Hammerschmidt Lake is a reservoir on the Arkansas River and an integral part of the McClellan–Kerr Arkansas River Navigation System (MKARNS). It was formed by constructing the James W. Trimble Lock & Dam 13 across the river, near the city of Barling, Arkansas and extends upriver 26 miles (42 km) to W. D. Mayo Lock and Dam, which is located inside the state of Oklahoma. Although the Trimble facility was completed in 1969, it was not allowed to pass commercial barges until 1971, when upstream facilities were completed.

Source: Wikipedia — text licensed CC BY-SA 4.0. Verify alerts and operational details with the managing agency below.

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Hunting in this park

Hunting is generally prohibited in this National Park Service unit

Verify current park-specific rules with the National Park Service before planning any hunt. See NPS regulations

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