Explore museums and historic sites in Bismarck, Mandan and nearby communities. Compare exhibits, settings and access notes, then open a guide for official visitor links.
Explore North Dakota history, dinosaur exhibits and the children’s Treehouse at a free state museum.
The state museum on the Capitol grounds brings together fossils, artifacts and interactive exhibits about North Dakota. The Treehouse gives younger visitors a place to explore, while the wider galleries offer a longer visit for families and history enthusiasts. It is an indoor option to pair with a walk around the nearby Capitol grounds.
Free museum admission
History and paleontology galleries
Children’s Treehouse discovery area
Accessible entrances and elevators
Good to know before you go
Getting there: Use the museum parking areas on the Capitol grounds. The Northern Lights Atrium entrance is on the east side; a west entrance is also available.
Regular museum hours differ on weekdays and weekends, and holiday closures apply. Adults must supervise children in the Treehouse. Check the visitor page before planning a holiday visit.
Checked 2026-10-09. Source. Fees, seasons and conditions change, so confirm before you head out.
See a historic military-post site, a steam locomotive and early Bismarck buildings downtown.
Camp Hancock preserves part of the military installation created during construction of the Northern Pacific Railroad. Its former headquarters now interprets local history, and the grounds include a railway locomotive and the Bread of Life Church. The outdoor signs make this a useful downtown history stop even when the buildings are closed.
Outdoor interpretive signs
1909 Northern Pacific steam locomotive
Bread of Life Church
Former officers’ quarters and local-history exhibits
Good to know before you go
Getting there: The site is on East Main Avenue in downtown Bismarck, beside the railroad corridor. Use the public entrance and check parking signs.
The grounds are open year-round. Building access is for events, school tours, rentals and appointments; do not expect daily museum hours. Admission is free, with donations welcome.
Checked 2026-10-09. Source. Fees, seasons and conditions change, so confirm before you head out.
Visit a restored Victorian governor’s residence, carriage-house exhibits and heritage gardens.
Built in 1884, this house served as North Dakota’s governors’ residence from 1893 to 1960. Rooms show furnishings, changing architectural tastes and the restoration process. The carriage house and gardens add outdoor and transportation-history stops to a visit, making it a different experience from the larger state museum.
Restored Victorian house
Carriage-house transportation exhibit
Heritage flower gardens
Free admission; donations welcome
Good to know before you go
Getting there: Find the historic mansion on East Avenue B in central Bismarck. Check with the site before arranging an off-season indoor visit.
Daily public building hours are seasonal, from Memorial Day weekend through Labor Day. During the rest of the year, arrange an appointment or attend a published event. Grounds remain open year-round; access inside the mansion is limited for some mobility needs.
Checked 2026-10-09. Source. Fees, seasons and conditions change, so confirm before you head out.