Northwest Nazarene University's main campus is located in Nampa, Idaho, which is in the Boise metropolitan area. Situated in the Treasure Valley, NNU's location provides many rural and urban advantages, including a 2,500-foot altitude that provides a mild year-round climate. People are discovering and enjoying Idaho, the Gem State, with its easily accessible skiing, hiking, hunting, and fishing areas. The 90-acre campus, with its 30 buildings, has been carefully planned for maximum use and development. In addition to offering courses at the main campus, NNU also offers graduate courses in Idaho Falls, Idaho, for the Master of Social Work degree program.