City, County & Regional Parks · North Dakota
Harmon Lake Recreation Area Campground
City, County & Regional Parks · North Dakota, United States
- Sites
- 43
- Hookups
- 43 electric
- Group sites
- Yes
- Drinking water
- Yes
- Restrooms
- Yes
- Dump station
- Yes
- Pets
- Yes
- Elevation
- 1,755 ft
- Dark sky
- Bortle class 4
- Lake
- Harmon Lake
- Nearest town
- Mandan
- Address
- 3244 Harmon Lake Rd, Mandan, ND 58554
- Phone
- 701-667-3363
About
Morton County campground on Harmon Lake north of Mandan. 43 electrical sites plus unnumbered primitive camping the county does not count, two reservable group sites, four shelters, three vault toilets, potable water, dump station and a camp host. Boat ramp, kayak launch, fishing pier, swimming area, two playgrounds and a 19-mile bike and hike trail around the lake. Individual sites are first come, first served; group sites are reserved through the county parks office. Camping is limited to 10 consecutive days. Pets on a leash no longer than 10 feet, not on beaches or playgrounds.
Fees
$25/night electric; $15/night primitive. Group pad $100/night for up to five campers, $25 each beyond five.
Weather, month by month
| Month | Typical high | Typical low | Coldest night | Hottest day | Years with a night below 32°F |
|---|---|---|---|---|---|
| January | 24° | 6° | -25° | 43° | 11 of 11 |
| February | 31° | 7° | -32° | 53° | 11 of 11 |
| March | 39° | 22° | -8° | 66° | 11 of 11 |
| April | 49° | 30° | 11° | 73° | 11 of 11 |
| May | 67° | 45° | 35° | 83° | 0 of 11 |
| June | 77° | 57° | 47° | 93° | 0 of 11 |
| July | 84° | 63° | 54° | 98° | 0 of 11 |
| August | 82° | 61° | 51° | 102° | 0 of 11 |
| September | 73° | 55° | 35° | 92° | 0 of 11 |
| October | 56° | 40° | 22° | 75° | 5 of 10 |
| November | 44° | 27° | -4° | 67° | 9 of 10 |
| December | 30° | 16° | -18° | 51° | 10 of 10 |
Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.
Nearby campgrounds
- Eagles Park and Campground · City, County & Regional Parks · 4 mi · 39 sites
- Crown Butte Dam · City, County & Regional Parks · 8 mi
- Fort Abraham Lincoln State Park · North Dakota State Parks · 13 mi · 86 sites
- Sweetbriar Lake Primitive Camping · City, County & Regional Parks · 15 mi
- General Sibley Park and Campground · City, County & Regional Parks · 16 mi · 146 sites
All public campgrounds in North Dakota · Every state and province · Facts read from the operator 2026-09-06. Confirm fees, rules and current status with the operator before you go.