Lake Darling is a long, wild reservoir on the Souris (Mouse) River in northwestern North Dakota – the centerpiece of the Upper Souris National Wildlife Refuge and a quiet, scenic water for walleye, pike and perch north of Minot. Held behind Lake Darling Dam, it doubles as flood protection for Minot downstream and as a major resting stop for waterfowl on the central flyway, giving it a remote, birds-and-fish character all its own.
This guide covers Lake Darling: the fishing, the refuge, and access. It’s part of our growing North Dakota Lakes Database.
Lake Darling at a glance
- Surface area: ~5,400 acres along the Souris (Mouse) River
- Location: Renville & Ward counties, northwestern North Dakota (north of Minot)
- Setting: the heart of Upper Souris National Wildlife Refuge; also flood control for Minot
- Top fish: walleye, northern pike, yellow perch
Fishing Lake Darling
Lake Darling is a solid northern-prairie fishery: walleye are the main target, with strong northern pike in the weedy stretches and yellow perch throughout. A North Dakota fishing license is required, and refuge fishing regulations and seasonal closures apply, so check before you go. The lake’s quiet, undeveloped character and the refuge setting make it a peaceful place to fish, and the winter ice fishery draws Minot-area anglers.
The refuge and the river
Lake Darling is the impoundment at the core of the Upper Souris National Wildlife Refuge, established in the 1930s along the Souris River as it loops down from Canada. The refuge is a major waterfowl and shorebird haven – pelicans, ducks, geese and grebes in huge numbers – with auto tour routes and overlooks. The dam also plays a serious flood-control role for Minot downstream, most dramatically during the catastrophic 2011 Souris River flood.
Getting there and what’s nearby
Lake Darling is about 30-45 minutes north of Minot in northwestern North Dakota. Minot – home of the Norsk Hostfest and the North Dakota State Fair – is the nearest city for services, and the J. Clark Salyer refuge and the Canadian border country lie farther north.
Know before you go
- Fishing license & refuge rules: a North Dakota license is required, and Upper Souris NWR regulations and seasonal closures apply.
- Remote & quiet: a refuge lake – limited development, big wildlife.
- Best seasons: spring through fall for walleye, pike and perch; winter for ice fishing.
Frequently asked questions
What fish are in Lake Darling?
Walleye, northern pike and yellow perch.
Is Lake Darling in a wildlife refuge?
Yes – it’s the centerpiece of the Upper Souris National Wildlife Refuge on the Souris (Mouse) River, so refuge fishing rules and seasonal closures apply.
Where is Lake Darling?
In northwestern North Dakota, about 30-45 minutes north of Minot.
Related: explore more of the largest lakes in North Dakota, or head back to the North Dakota Lakes Database.
