Waianapanapa State Park is located on the north shore of Maui, Hawaii. It is known for its stunning black sand beaches, formed from volcanic activity. The park features lush landscapes, sea caves, and natural arches, making it a popular destination for hiking and photography. Visitors can explore various trails, including the scenic coastal path that offers breathtaking ocean views. The park is also home to historical sites, such as ancient Hawaiian burial grounds and the famous Waianapanapa Cave. Facilities include picnic areas and restrooms, providing a comfortable experience for guests enjoying the natural beauty of Maui.