Munson Valley Historic District is the headquarters and main support area for Crater Lake National Park in southern Oregon. The National Park Service chose Munson Valley for the park headquarters because of its central location within the park. Because of the unique rustic architecture of the Munson Valley buildings and the surrounding park landscape, the area was listed as a historic district on the National Register of Historic Places (NRHP) in 1988. The district has eighteen contributing buildings, including the Crater Lake Superintendent's Residence which is a U.S. National Historic Landmark and separately listed on the NRHP. The district's NRHP listing was decreased in area in 1997.