Maui is the second largest of the Hawaiian Islands and is a popular tourist destination. Agriculture and tourism are the two major industries. The island saw rapid population growth from 1950 to 2010, especially in towns like Kīhei. Popular tourist attractions include Haleakalā National Park, the Hāna Highway, and Lahaina. However, overdevelopment and loss of tourism revenue due to economic factors have become concerns for local residents and environmentalists.