Camp Ripley

Color image of the Camp Ripley cantonment area, 2015.
The Camp Ripley cantonment area in 2015, looking north. Warehouse and post-wide service areas are in the forefront and to the left. Billets and troop training areas are on the right and top. In the middle is Miller Army Airfield.

Camp Ripley, a state-owned military reservation in central Minnesota, serves as the primary field training site for the Minnesota Army National Guard. It is one of the largest such installations in the country.

After World War I, it was clear that Minnesota needed a better camp for its National Guard. Camp Lakeview, the Guard’s campsite near Lake City, was much too small. The new camp had to be suitable for large bodies of troops, tactical maneuvers, and artillery ranges. In 1929, Minnesota’s adjutant general, Ellard Walsh, announced that such a place had been found: nearly 13,000 acres northwest of Little Falls on the west side of the Mississippi River. The U.S. War Department gave its approval and the Minnesota legislature agreed to purchase the necessary parcels. The site would be called Camp Ripley, after old Fort Ripley, an abandoned nineteenth-century army post that, by coincidence, was located on the property.

Construction began in 1930. When the first troops arrived in June 1931, they were greeted by a water tower and a few buildings. By 1940, the post boasted an infrastructure capable of supporting up to 12,000 troops at one time during summer months. The federal Public Works Administration and its successor programs funded nearly all initial construction.

Additional acreage was acquired in later years, bringing the reservation to 53,000 acres in 1961. Development of field training areas has been continuous since the post opened. There are numerous firing, tank, and gunnery ranges, specialized training areas for a wide variety of combat readiness skills, two aircraft runways, 6,000 feet of railway, and more than 250 miles of trails and roads.

The post has always been important to the U.S. Army. Soldiers used it for large-scale field maneuvers in 1937 and 1940. When World War II broke out, it became a federal Army Service Force installation. From July 1942 to October 1943, thousands of troops received basic and advanced training at Camp Ripley. In the summer of 1943, the post also held a 250-bed tent hospital—the only one of its kind in the nation. The camp’s facilities, however, had not been built for Minnesota’s cold, snowy winters, and the army moved out in October 1943. Shortly thereafter, the post was returned to state control.

Camp Ripley was initially designed as a summer-only post. Soldiers slept under canvas. Corrugated aluminum "hutments" gradually replaced tents in the 1960s. In the 1970s, crews began to build year-round barracks to accommodate winter training. A vigorous building and renovation program has been underway ever since, transforming Camp Ripley into a more diversified, state-of-the-art, year-round training and education facility for use by all branches of service and other government entities as well. Agencies such as the Minnesota Highway Patrol have always made use of Camp Ripley, but especially since the post was winterized.

Terrorist attacks on September 11, 2001, led to enhanced homeland security measures and increased U.S. military involvement in the Middle East. Training emphasis at Camp Ripley followed suit. New construction since 9/11 has produced a 26-building simulated “village” to support tactical training in close-quarter, urban settings; Improvised Explosive Device (IED) training lanes; a Medical Simulation Training Center for medics and civilian responders; an unmanned aerial systems (drones) facility; and a State Emergency Management Training Center. By 2015, the post’s infrastructure could fully support collective, combined arms training for large-scale federal, state, and local civilian emergency management. The camp could easily house up to 4,000 personnel at the same time during winter months.

From its inception, Camp Ripley was designated as a state forest preserve and game refuge. Long committed to environmentally sound stewardship, the camp is a showcase for eco-friendly efforts and use of solar energy. The post supports several environmental initiatives in partnership with Minnesota’s Department of Natural Resources (DNR) and other agencies and organizations. The DNR trains its conservation officers at Camp Ripley.

Cite
Johnson, Jack K.. "Camp Ripley." MNopedia, Minnesota Historical Society. https://www3.mnhs.org/mnopedia/search/index/place/camp-ripley
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First Published: May 24, 2017
Last Modified: April 14, 2025

Bibliography

Abbreviated History of Camp Ripley, National Guard Training Site. [MN]: Minnesota National Guard, 1975.

Bettenburg, Philip C., and Ernest B. Miller. “History and Development of Camp Ripley, Minnesota Military Reservation.” Military Engineer 28, no. 158 (March–April 1936): 129–131.

Geraci, Pauline. “Camp Ripley Program Receives Award.” Brainerd Daily Dispatch, April 18, 1999.

Heilbrun, Captain Robert M. Camp Ripley as a Federal Camp. [MN: N.p., 1943].

“History of the 960th Air Base Security Battalion, 1940–[19]43.” Unpublished manuscript in Minnesota Military Museum Archives, 1943.

Minnesota National Guard. Camp Ripley Training Center.
https://minnesotanationalguard.ng.mil/crtc/

Moeglein, Major General Chester J. “Memoirs.” Unpublished manuscript in Minnesota Museum Archives, 1977.

Ripley Reporter, various issues, 1988.
Description: Newspaper published annually for troops training at Camp Ripley.

“Salute to Camp Ripley.”Little Falls Daily Transcript, June 5, 1964, Souvenir edition.

“U.S. Grants $100,000 in WPA Funds for Ripley Improvement.” Minneapolis Star Journal, August 16, 1940.

Walsh, Ellard A. “Report to the Minnesota State Legislature Covering The Several Activities of the Department of Military and Naval Affairs for the Period July 1, 1940 to November 30, 1942.” Adjutant General’s Office, Minnesota Department of Military and Naval Affairs, December 1, 1942.

“We Say Farewell.” Camp Ripley Muzzle Blast 2, no. 9 (September 22, 1943).

Related Resources

Related Images

Color image of the Camp Ripley cantonment area, 2015.
The Camp Ripley cantonment area in 2015, looking north. Warehouse and post-wide service areas are in the forefront and to the left. Billets and troop training areas are on the right and top. In the middle is Miller Army Airfield.
Black and white photograph of Moe Jones and Einar Lund of Stillwater’s Howitzer Company, 135th Infantry, during a field inspection at Camp Ripley, 1935.
Moe Jones and Einar Lund of Stillwater’s Howitzer Company, 135th Infantry, during a field inspection at Camp Ripley, 1935.
Black and white photograph of guardsmen arriving by train for annual field training at Camp Ripley in 1938.
Guardsmen arrive by train for annual field training at Camp Ripley in 1938.
Black and white photograph of Camp Ripley’s first armory, located just inside the main gate, was completed in 1937.
Camp Ripley’s first armory, located just inside the main gate, was completed in 1937. A new armory, adjoining a new post headquarters, was opened in 1980.
Black and white photograph of aircraft hanger at Camp Ripley, 1939.

The aircraft hanger, shown here in a 1939 photo, was built in 1932 and served as home for the 109th Observation Squadron when it trained at Camp Ripley. In the forefront are two Douglas O-38 biplanes; a North American O-47 monoplane peeks out from the hanger.

Black and white photograph of soldiers of the newly formed 215th Coast Artillery Regiment at Camp Ripley, 1940.
Soldiers of the newly formed 215th Coast Artillery Regiment, Minnesota National Guard, are introduced to the 90mm M-1 anti-aircraft gun during intensified training at Camp Ripley in the summer of 1940.
Black and white photograph of a Tent city at Camp Ripley ca. 1950.
Tent city, ca. 1950. In the early years, everyone slept under canvas.
Black and white photograph of Governor Orville Freeman inspecting his troops at Camp Ripley, 1955.
As Commander-in-Chief of the Minnesota National Guard, Governor Orville Freeman inspects his troops during a review and parade, July 1955. In the 1950s and 1960s, such parades were open to the public and typically held on Sunday afternoon of the middle weekend of a two-week annual training period.
Black and white photograph of former president Harry Truman speaks to guests in Nelson Hall, the post’s headquarters, in July 1953
Former president Harry Truman speaks to guests in Nelson Hall, the post’s headquarters, in July 1953 while visiting troops from the Missouri National Guard training at Camp Ripley. This was Truman’s second visit: he trained here himself in 1932 as a staff officer with the Missouri National Guard.
Black and white photograph of after-hours relaxation in Camp Ripley’s Enlisted Service Club, 1958.
After-hours relaxation in Camp Ripley’s Enlisted Service Club, 1958.
Black and white photograph of tents and hutments at Camp Ripley, 1965.

This image, taken in 1965, illustrates the replacement of tents with aluminum “hutments” (soldiers referred to them as tin huts) in the 1960s. The conversion took five years.

Black and white photograph of winter operations training at Camp Ripley, ca. 1980.
Winter operations training at Camp Ripley, ca. 1980.
Color image of M1 Abrams tanks arrive at Camp Ripley on flatcars, 2015.
M1 Abrams tanks arrive at Camp Ripley on flatcars, 2015.
Color image of cadre and candidates of the Minnesota State Patrol’s Trooper Academy march between classes at Camp Ripley, February 2016.
Cadre and candidates of the Minnesota State Patrol’s Trooper Academy march between classes at Camp Ripley, February 2016. The post is widely used by law enforcement agencies.
Color image of a platoon of the 34th Military Police Company, 34th Infantry Division, during annual field training at Camp Ripley, June 2016.
A platoon of the 34th Military Police Company, 34th Infantry Division, during annual field training at Camp Ripley, June 2016.
Color image of the Camp Ripley cantonment area, 2015.

Camp Ripley cantonment area

The Camp Ripley cantonment area in 2015, looking north. Warehouse and post-wide service areas are in the forefront and to the left. Billets and troop training areas are on the right and top. In the middle is Miller Army Airfield.

Holding Location

Minnesota National Guard
Black and white photograph of Moe Jones and Einar Lund of Stillwater’s Howitzer Company, 135th Infantry, during a field inspection at Camp Ripley, 1935.

Moe Jones and Einar Lund during a field inspection at Camp Ripley

Moe Jones and Einar Lund of Stillwater’s Howitzer Company, 135th Infantry, during a field inspection at Camp Ripley, 1935.

Holding Location

Washington County Historical Society
Black and white photograph of guardsmen arriving by train for annual field training at Camp Ripley in 1938.

Guardsmen arrive by train for training at Camp Ripley

Guardsmen arrive by train for annual field training at Camp Ripley in 1938.

Holding Location

Minnesota Military Museum
Black and white photograph of Camp Ripley’s first armory, located just inside the main gate, was completed in 1937.

Camp Ripley’s first armory

Camp Ripley’s first armory, located just inside the main gate, was completed in 1937. A new armory, adjoining a new post headquarters, was opened in 1980.

Holding Location

Minnesota Military Museum
Black and white photograph of aircraft hanger at Camp Ripley, 1939.

Aircraft hanger at Camp Ripley

The aircraft hanger, shown here in a 1939 photo, was built in 1932 and served as home for the 109th Observation Squadron when it trained at Camp Ripley. In the forefront are two Douglas O-38 biplanes; a North American O-47 monoplane peeks out from the hanger.

Holding Location

Minnesota Military Museum
Black and white photograph of soldiers of the newly formed 215th Coast Artillery Regiment at Camp Ripley, 1940.

Soldiers of the 215th Coast Artillery Regiment at Camp Ripley

Soldiers of the newly formed 215th Coast Artillery Regiment, Minnesota National Guard, are introduced to the 90mm M-1 anti-aircraft gun during intensified training at Camp Ripley in the summer of 1940.

Holding Location

Minnesota Military Museum
Black and white photograph of a Tent city at Camp Ripley ca. 1950.

A tent city at Camp Ripley

Tent city, ca. 1950. In the early years, everyone slept under canvas.

Holding Location

Minnesota Military Museum
Black and white photograph of Governor Orville Freeman inspecting his troops at Camp Ripley, 1955.

Governor Orville Freeman inspecting troops at Camp Ripley

As Commander-in-Chief of the Minnesota National Guard, Governor Orville Freeman inspects his troops during a review and parade, July 1955. In the 1950s and 1960s, such parades were open to the public and typically held on Sunday afternoon of the middle weekend of a two-week annual training period.

Holding Location

Minnesota Military Museum
Black and white photograph of former president Harry Truman speaks to guests in Nelson Hall, the post’s headquarters, in July 1953

Former president Harry Truman speaking at Camp Ripley

Former president Harry Truman speaks to guests in Nelson Hall, the post’s headquarters, in July 1953 while visiting troops from the Missouri National Guard training at Camp Ripley. This was Truman’s second visit: he trained here himself in 1932 as a staff officer with the Missouri National Guard.

Holding Location

Minnesota Military Museum
Black and white photograph of after-hours relaxation in Camp Ripley’s Enlisted Service Club, 1958.

After-hours relaxation in Camp Ripley’s Enlisted Service Club

After-hours relaxation in Camp Ripley’s Enlisted Service Club, 1958.

Holding Location

Minnesota Military Museum
Black and white photograph of tents and hutments at Camp Ripley, 1965.

Conversion of tents to "hutments" at Camp Ripley

This image, taken in 1965, illustrates the replacement of tents with aluminum “hutments” (soldiers referred to them as tin huts) in the 1960s. The conversion took five years.

Holding Location

Minnesota Military Museum
Black and white photograph of winter operations training at Camp Ripley, ca. 1980.

Winter operations training at Camp Ripley

Winter operations training at Camp Ripley, ca. 1980.

Holding Location

Minnesota Military Museum
Color image of M1 Abrams tanks arrive at Camp Ripley on flatcars, 2015.

M1 Abrams tanks arrive at Camp Ripley on flatcars

M1 Abrams tanks arrive at Camp Ripley on flatcars, 2015.

Holding Location

Minnesota National Guard
Color image of cadre and candidates of the Minnesota State Patrol’s Trooper Academy march between classes at Camp Ripley, February 2016.

Cadre and candidates of the Minnesota State Patrol’s Trooper Academy at Camp Ripley

Cadre and candidates of the Minnesota State Patrol’s Trooper Academy march between classes at Camp Ripley, February 2016. The post is widely used by law enforcement agencies.

Holding Location

Minnesota National Guard
Color image of a platoon of the 34th Military Police Company, 34th Infantry Division, during annual field training at Camp Ripley, June 2016.

Platoon of the 34th Military Police Company, 34th Infantry Division, at Camp Ripley

A platoon of the 34th Military Police Company, 34th Infantry Division, during annual field training at Camp Ripley, June 2016.
© Kyle Johnson    

All rights reserved

Holding Location

Minnesota Military Museum

Turning Point

In 1973, workers begin constructing self-contained buildings at Camp Ripley that can each house and feed a company of 200 soldiers in the winter months. This marks the beginning of the post’s transformation from a summer-only field training camp to a larger, year-round education and training facility capable of serving a broader variety of needs.

Chronology

1929
The location of a new camp for the Minnesota National Guard is selected and revealed to the public. The War Department gives approval and the legislature agrees to purchase the necessary acreage. It will be named Camp Ripley.
1931
Minnesota Guardsmen use Camp Ripley for the first time.
1940
Camp Ripley becomes center stage for Fourth Army Maneuvers, involving 55,000 Regular Army and National Guard troops from nine states. The post also supports intensified pre-mobilization training for the Minnesota National Guard.
1942
The U.S. Army takes control of Camp Ripley as a result of World War II. For the next fifteen months, thousands of soldiers train here, mostly as Military Policemen (MPs) for army aviation facilities.
1944
The post is returned to state control. The Minnesota State Guard (organized as a home-based military force in lieu of the National Guard) trains at Camp Ripley.
1947
For the first time since World War II, Camp Ripley is used once again by National Guardsmen for their required fifteen days of annual field training.
1961
The post enlarges its boundaries one final time, achieving its current size of 53,000 acres. Twenty to 25,000 troops typically train at Camp Ripley each summer.
1974
New winterized barracks are used for the first time. A unique winter exchange program with the Norwegian Home Guard is inaugurated.
mid-1970s
The U.S. Army begins to follow “Total Force Doctrine,” a strategy that more fully integrates reserve components with active components.
1980
Camp Ripley feels the effect of total force doctrine as mobilization preparedness becomes a watchword and field training intensifies. An influx of new federal dollars sparks a construction boom on post.
1988
Aided by the Minnesota National Guard’s Winter Operations School, winter activity at Camp Ripley peaks as 15,000 troops train there during the winter. They come from both active and reserve components, all service branches, and some foreign countries.
2003
Concerns about global terrorism and homeland security refocus the training emphasis at Camp Ripley. New construction and renovation follow suit.
2016
Camp Ripley continues to diversify its training opportunities. Twenty percent of the personnel using post facilities are now non-military.
2016
In July, the post is federally designated as a “Sentinal Landscape” through a state-federal partnership that conserves natural habitat while preventing nearby development that could impede military training.

Bibliography

Abbreviated History of Camp Ripley, National Guard Training Site. [MN]: Minnesota National Guard, 1975.

Bettenburg, Philip C., and Ernest B. Miller. “History and Development of Camp Ripley, Minnesota Military Reservation.” Military Engineer 28, no. 158 (March–April 1936): 129–131.

Geraci, Pauline. “Camp Ripley Program Receives Award.” Brainerd Daily Dispatch, April 18, 1999.

Heilbrun, Captain Robert M. Camp Ripley as a Federal Camp. [MN: N.p., 1943].

“History of the 960th Air Base Security Battalion, 1940–[19]43.” Unpublished manuscript in Minnesota Military Museum Archives, 1943.

Minnesota National Guard. Camp Ripley Training Center.
https://minnesotanationalguard.ng.mil/crtc/

Moeglein, Major General Chester J. “Memoirs.” Unpublished manuscript in Minnesota Museum Archives, 1977.

Ripley Reporter, various issues, 1988.
Description: Newspaper published annually for troops training at Camp Ripley.

“Salute to Camp Ripley.”Little Falls Daily Transcript, June 5, 1964, Souvenir edition.

“U.S. Grants $100,000 in WPA Funds for Ripley Improvement.” Minneapolis Star Journal, August 16, 1940.

Walsh, Ellard A. “Report to the Minnesota State Legislature Covering The Several Activities of the Department of Military and Naval Affairs for the Period July 1, 1940 to November 30, 1942.” Adjutant General’s Office, Minnesota Department of Military and Naval Affairs, December 1, 1942.

“We Say Farewell.” Camp Ripley Muzzle Blast 2, no. 9 (September 22, 1943).

Related Resources