Fort Abraham Lincoln State Park is a North Dakota state park located 7 miles south of Mandan, North Dakota, United States. The park is home to the replica Mandan On-A-Slant Indian Village and reconstructed military buildings including the Custer House.
Location: Morton County, North Dakota, United States
Elevation: 1,700 ft (520 m)
Established: 1907
Nearest city: Bismarck, North Dakota
Area: 836.47 acres (338.51 ha)
Administered by: North Dakota Parks and Recreation Department