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The Oahe Dam has a Visitor Center loacted on the eastern crest of thd dam. The visitor center provides an excellent view of Lake Oahe and the Missouri River. The center provides information about the history, exploration, early navigation, settlement and natural history of Lake Oahe and the Missouri River. Programs highlight construction of the dam, the Lewis & Clark Expedition and the fish of South Dakota.
Oahe Dam
The Oahe Dam has a Visitor Center loacted on the eastern crest of thd dam. The visitor center provides an excellent view of Lake Oahe and the Missouri River. The center provides information about the history, exploration, early navigation, settlement and natural history of Lake Oahe and the Missouri River. Programs highlight construction of the dam, the Lewis & Clark Expedition and the fish of South Dakota.
Located near Pierre, South Dakota, the surge tanks at Oahe Dam are each 70 feet in diameter. There are two tanks per penstock. The surge tanks help regulate water flow to the power house turbines.
Oahe Dam Surge Tanks
Located near Pierre, South Dakota, the surge tanks at Oahe Dam are each 70 feet in diameter. There are two tanks per penstock. The surge tanks help regulate water flow to the power house turbines.
Oahe Dam is located near Pierre, S.D. at River Mile 1,072.3. The first of the power house’s seven 89,500-kilovolt generators was put into operation in March 1962.  On August 17, 1962, President John F. Kennedy came to the dam and officially dedicated the two generators.  The final generator went into operation in June 1963, completing the $340-million Oahe project.  By 1966, Oahe Dam was generating over 2 billion kilowatt-hours of electricity annually.
Oahe Dam
Oahe Dam is located near Pierre, S.D. at River Mile 1,072.3. The first of the power house’s seven 89,500-kilovolt generators was put into operation in March 1962. On August 17, 1962, President John F. Kennedy came to the dam and officially dedicated the two generators. The final generator went into operation in June 1963, completing the $340-million Oahe project. By 1966, Oahe Dam was generating over 2 billion kilowatt-hours of electricity annually.

Location: Near Pierre, S.D., River Mile 1,072.3

Lake Oahe is surrounded by mixed grass prairie with trees growing down to the shore in occasional steep draws.

Oahe Dam takes its name from the Oahe Mission established among the Lakota Sioux people in 1874, about eight miles upstream from the present site of the dam. The word "Oahe," roughly translated, means "a foundation" or "a place to stand on."

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The Lakota Sioux were not the first people in the area now called "the land of the Sioux." The Lakotas displaced people of the Arikara tribe, whose earth lodge villages lined the bluffs along the Missouri River in the 18th century. Traces of the fortresses that guarded their villages still remain.

Present day residents include the Cheyenne River Sioux and the Standing Rock Sioux Tribes, which occupy a majority of land on the west side of Lake Oahe.

Significant historical sites surround Lake Oahe, including the Fort Manuel Trading Post where Sacajawea, the Shoshone Indian woman who served as a guide for Lewis and Clark, is said to be buried.

The grave site of the Lakota Sioux Chief Sitting Bull is also nearby, as is the old military post of Fort Sully.

People travel from all over to participate in recreational activities on the 461,000 acres of land and water that comprise the project.

Guests are encouraged to have fun and are reminded that care should be taken to preserve the lands and waters for future visitors. There are 51 recreation areas around the reservoir including highly developed campgrounds and day use areas, moderately developed areas and primitive areas. Recreation opportunities at the lake include camping, picnicking, fishing, hunting, boating, water skiing, swimming, bird-watching, hiking, biking, and photography.

The story of Oahe focuses on people - from the early Native American tribes, to the fur traders and pioneers, to those who manage, operate and use the facility today. All play an important role in shaping and developing this region.

Lake Oahe's 2,250 mile shoreline offers a myriad of opportunities to outdoor recreationists. Swimmers, sightseers, campers and picnickers alike have their choice of outdoor activities. More than 1.5 million visitors enjoy Lake Oahe's recreation facilities each year.

Campers may choose between fully developed campsites with electrical hookups, trailer dump stations and comfort stations and more primitive sites with little or no amenitites. The day-use areas have picnic shelters, tables, grills, drinking water, comfort stations and playground equipment.

Anglers come to Lake Oahe for the great variety of sport fish, especially walleye and Chinook salmon. Other fish species include channel catfish, northern pike, whitebass, small mouth bass, sauger, trout, perch, blue gill and crappie. Concrete boat launching ramps are available at many locations on the lake.

Many of the public lands around the lakes and rivers, except for developed recreation areas, are open to hunting and offer a great place for sportsmen to hunt pheasants, grouse, partridge, turkey, waterfowl and deer. Wildlife management areas around lake and other areas may allow trapping/snaring please refer to the regulations that are established and enforced by the State of North Dakota.  The Corps of Engineers has certain project restrictions for areas it directly operates (buildings, recreation, and day use areas) for hunting, trapping, and snaring.

Highways 1804 and 1806 pass by most of Oahe’s recreation areas from Bismarck, N.D. and Pierre, S.D.

The Oahe Visitor Center is situated on the eastern crest of Oahe Dam. The visitor center provides an excellent view of Lake Oahe and the Missouri River.

The center provides information about the history, exploration, early navigation, settlement and natural history of Lake Oahe and the Missouri River. Programs highlight construction of the dam, the Lewis & Clark Expedition and the fish of South Dakota.

Visitor Center Hours: The Visitor Center is staffed by our local Retired Senior Volunteers Program (RSVP) as well as the Campground Host. For more information about becoming a volunteer, please visit the volunteer clearinghouse.

Memorial Day  to Labor Day:

Weekdays: 9:00 a.m. to 5:00 p.m.

Closed on Weekends

Off-season Hours: Weekdays 9:00 a.m. to 5:00 p.m. (closed Holidays)

Due to increased security, powerhouse tours begin at the Oahe Visitor Center. Visitors should arrive 15 minutes prior to the tour and visitors over 18 years old must show a government issued photo ID. Tours last up to one hour.

Off-season or for groups of 10 or more: Call (605) 224-5862. Tours are by special appointment only

Oahe News Releases


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Boaters, Anglers, and Hunters: Beware of Cold Water

With the ice now off most local area rivers and lakes boaters, anglers, and hunters need to take extra precautions when around water during this time of year. The U.S. Army Corps of Engineers, which is the largest federal provider of outdoor recreation opportunities, cautions outdoor recreationists to protect themselves against cold water immersion and hypothermia. [Read More]
Published: Apr-15-13

Landowners reminded to obtain permit for activity affecting Missouri River

Landowners adjacent to the Missouri River, including Lake Sakakawea and Lake Oahe, are reminded that obtaining a permit from the U.S. Army Corps of Engineers is required for any activity in or affecting the Missouri River system. Types of activities that require permits include, but are not limited to: boat docks, intake systems, bank stabilization, dredging and maintenance to any existing structure or permitted activity. [Read More]
Published: Feb-27-13

Corps approves first surplus water supply agreement for Lake Sakakawea

The first Surplus Water Agreement, authorized by Section 6 of the 1944 Flood Control Act, allowing the temporary withdrawal of water from Lake Sakakawea in North Dakota, was signed by the Omaha District Commander Col. Joel R. Cross late yesterday evening. [Read More]
Published: Feb-07-13

Corps extends deadline for Missouri River Mainstem Water Reallocation study to Oct. 12

Based on requests from the public for an extension to the Missouri River Mainstem Water Reallocation Study, the U.S. Army Corps of Engineers, Omaha District, announced today that the deadline for submitting input regarding areas of focus the public would like to see the study address has been extended by an additional two weeks, giving people through Oct. 12 to submit their comments. [Read More]
Published: Sep-25-12

Day-use fees waived for National Public Lands Day, Sept. 29

Day-use fees at more than 2,400 U.S. Army Corps of Engineers operated recreation areas nationwide will be waived in recognition of National Public Lands Day, Sept. 29. The Omaha District will be participating on Sept. 22 from 9 a.m. to noon with Missouri River Relief to clean up along the Missouri River banks. Additionally, Lake Oahe near Pierre, S.D., will be hosting a brush removal and firewood distribution volunteer opportunity on Sept. 29 from 9 a.m. to noon. [Read More]
Published: Sep-18-12
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