The purpose of this legislation is to officially designate the Apostle Islands National Lakeshore as the Apostle Islands National Park and Preserve. This change aims to enhance the management and protection of the area, which is known for its natural beauty and cultural significance. Key provisions of the legislation include the formal redesignation of the Apostle Islands National Lakeshore to Apostle Islands National Park and Preserve. The new designation includes specific boundaries for both the national park and the national preserve, which are outlined on a designated map.