Casa Grande National Monument
Casa Grande National Monument,
Park name: Casa Grande.
Added to the National Register of Historic Places
October 15, 1966.
- Casa Grande Ruins National Monument
Casa Grande Ruins National Monument (O'odham: Siwañ Waʼa Ki: or Sivan Vahki), in Coolidge, Arizona, just northeast of the city of Casa Grande, preserves a group of Ancestral Puebloans Hohokam structures of the Pueblo III and Pueblo IV Eras.
National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/66000192