Harmon Lake Recreation Area
Explore a lake north of Mandan with fishing, paddling, a sandy beach and biking trails.
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What to expect
Harmon Lake brings together a campground, a public boat ramp, a kayak dock and a fishing pier. Its trail system adds a longer walking or mountain-bike option around the lake landscape. Families can combine water time with playgrounds and a picnic, while campers have both electrical and primitive-site options.
- Boat ramp and kayak dock
- Floating fishing pier
- Mountain biking and hiking trails
- Camping, beach and playgrounds
Getting to Harmon Lake Recreation Area
The county places Harmon Lake about eight miles north of Mandan near Highway 1806 and County Road 140. Follow signs to Harmon Lake Road.
The map pin is approximate. Use the street address and Directions button to plan your route.
Before you go
Check current camping fees, site arrangements and seasonal services with Morton County. Water recreation and trail conditions depend on weather; the listing does not guarantee suitable swimming or ice conditions.
Fees, seasons and conditions can change. Confirm with the linked website before you head out.
Browse fishing & water or explore all places around Bismarck or find local food and coffee for your day out.