Army Corps of Engineers · North Dakota

Downstream Campground (ND)

Army Corps of Engineers · North Dakota, United States

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Sites
114
Hookups
95 electric, 4 with water, 16 no hookups
Season
May 14 to September 14
Cost
Camping reservations can be made at Recreation.gov or by calling 1-877-444-6777.
Max RV length
75 ft
Drinking water
Yes
Restrooms
Yes
Showers
Yes
Dump station
Yes
Pets
Yes
Elevation
1,706 ft
Dark sky
Bortle class 2
Cell coverage
T-Mobile good · AT&T good · Verizon good (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Lake
Sakakawea Lake
Nearest town
RIVERDALE
Address
U.S. ARMY CORPS OF ENGINEERS, RIVERDALE, ND, 58565
Phone
FOR INFORMATION, PLEASE CALL: FROM MAY 15 - SEPT 15: 701-654-7440; FROM SEPT 16 - MAY 14: 701-654-7411. FOR RESERVATIONS, PLEASE CALL 877-444-6777.
Activities
Amphitheater, Backpacking, Biking, Birding, Boating, Camping, Canoeing, Cross Country Skiing, Day Use Area, Fishing, Hiking, Hunting

114 numbered sites are mapped one by one - open the site map to pick yours.

About

Overview

The Downstream Campground is located on the East bank of the Missouri River below the Garrison Dam, which forms Lake Sakakawea. The area offers a wide variety of recreational activities, including boating, fishing, hiking, mountain biking, sailing, scuba diving, bird watching, and hunting. In the winter time the area offers a cross country ski trails and bow hunting opportunities.

For more information, please visit the Garrision Dam & Lake Sakakawea website here .

Recreation

The Missouri River and Lake Sakakawea offers excellent boating, fishing, and hunting opportunities.

Several state record fish have been caught down below the Garrison Dam on the Missouri River Tailrace and in Lake Sakakawea. Anglers fish for walleye, sauger, northern pike, bass, bluegill, crappie, cutthroat trout, rainbow trout, brown trout, white bass, large mouth and small mouth bass. Chinook salmon can be also found in the lake, the only body of water in the state with this species. The best catfishing around is found directly below Garrison Dam on the Missouri River.

Younger visitors love the three playgrounds in the campground, while the volleyball courts and horseshoe pits are enjoyed by campers of all ages. There is an amphiteater located in the campground which offers events for families with kids. Saturday nights usually show a outdoor movie and offer games or ranger staff to provide a interpretive program. The nearby trout fishing pond has a fishing pier for easy access along miles of hiking and biking trails leading to the National Fish Hatchery for hours of family filled fun!

The Riverdale State Wildlife Management Area is also located directly across the campground and offers great hunting opportunities, its 2,250 wooded acres are open to hunting for deer, pheasants, sharp-tail grouse, cottontail rabbits, and tree squirrels during open seasons.

Facilities

The campground consists of three loops with 98 electrical sites with either a 50/30/20 amp or 30/20 amp service and one loop for primitive camping with 16 primitive campsites; all sites have picnic tables and grills.

Several amenities include flush and vault toilets, showers, drinking water, a fill and dump station, paved roads, paved sites, playground equipment, volleyball, and horseshoe pits.

Natural Features

The campground is located in a beautiful nautral cottonwood forest and is situated along the Missouri River with open grassy areas. Walk along the sand dunes along the Missouri River or the miles of walking trails leading to the National Fish Hatchery and trout fishing pond.

Contact Info

For facility specific information, please call (701) 654-7411.

Nearby Attractions

Garrison Dam National Fish Hatchery is minutes from the campground and is open to the public. A visitor center, complete with five 400-gallon aquariums, provides great opportunities to view the fish of North Dakota in their environment.

The Garrison Dam Power Plant offers tours during the months of June, July and the first part of August on Thursdays, Fridays, and Saturdays at 2pm.

Lake Sakakawea State Park

Audubon National Wildlife Refuge

Charges & Cancellations

Reservation changes and cancellations can be made on Recreation.gov or by calling 1-877-444-6777.

For more information on rules and policies regarding reservation cancellations and changes, please visit: https://www.recreation.gov/rules-reservation-policies .

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January23°5°-23°40°11 of 11
February29°7°-29°50°11 of 11
March37°21°-5°63°11 of 11
April48°30°11°71°11 of 11
May64°44°35°81°0 of 11
June75°57°48°92°0 of 11
July82°64°54°97°0 of 11
August81°63°52°101°0 of 11
September71°55°39°91°0 of 11
October55°41°23°74°4 of 10
November43°29°1°63°9 of 10
December29°17°-14°46°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

All public campgrounds in North Dakota · Every state and province · Facts read from the operator 2026-03-11. Confirm fees, rules and current status with the operator before you go.