Pinedale Aquatic Center | Pinedale

Jamestown Reservoir is a man-made lake located in Stutsman County, North Dakota, approximately 5 miles west of Jamestown.

Visual Characteristics

The reservoir features a shoreline characterized by a mix of natural prairie vegetation and developed recreational areas. Water clarity varies depending on recent rainfall and sediment levels. The surrounding terrain is generally flat to gently rolling prairie.

Location & Access Logistics

Access to Jamestown Reservoir is primarily via North Dakota Highway 20, which runs along its eastern edge. The reservoir is situated approximately 5 miles west of the city of Jamestown. Several access points and boat ramps are available off Highway 20 and county roads. Ample parking is provided at designated recreational areas and boat ramps. Public transport is not available directly to the reservoir; private vehicle is the recommended mode of access.

Historical & Ecological Origin

Jamestown Reservoir was created by the construction of the Pipestem Dam, completed in 1970. The dam's primary purpose was flood control for the James River basin and water supply for the city of Jamestown. The reservoir is an artificial impoundment of the James River.

Key Highlights & Activities

Boating, fishing, and swimming are primary activities. Designated areas exist for water skiing and jet skiing. Hiking trails are present around the reservoir's perimeter. Birdwatching is also a common activity due to the diverse avian population.

Infrastructure & Amenities

Restrooms are available at developed recreation areas. Picnic tables and shelters provide shade. Cell phone signal (4G/5G) is generally available in most areas around the reservoir, though it may be intermittent in more remote sections. Food vendors are not typically present directly at the reservoir; visitors should plan to bring their own provisions or utilize facilities in Jamestown.

Best Time to Visit

The best months for visiting are from May through September, offering warmer temperatures suitable for water-based activities. Mid-morning to late afternoon provides optimal daylight for general recreation. For photography, early morning and late afternoon offer softer light.

Facts & Legends

A notable feature of Jamestown Reservoir is its role in supporting the local population of walleye and northern pike, making it a popular destination for anglers. The reservoir's water levels are managed by the U.S. Army Corps of Engineers.

Nearby Landmarks

• National Buffalo Museum (3.5km East)
• Fort Seward Historic Site (4.0km Southeast)
• World's Largest Ball of Twine (4.2km East)
• James River (adjacent)