The Theodore Roosevelt Presidential Library is a planned museum focused on the life and legacy of Theodore Roosevelt, the 26th president of the United States. It is to be constructed at a site to the west of Medora, North Dakota, near Theodore Roosevelt National Park, which preserves sites associated with Roosevelt's travel in North Dakota between 1883 and 1887. A site in the Badlands of Medora was selected in 2020, as well as the design architect Snøhetta and the architect of record JLG Architects.