Wai'anapanapa is a state park located on the island of Maui in Hawaii. It is known for its stunning black sand beach, formed from volcanic activity, and its lush coastal scenery. The park features hiking trails, sea caves, and natural arches, making it a popular destination for outdoor enthusiasts and photographers. Visitors to Wai'anapanapa can explore the unique landscape, which includes native plants and wildlife. The park also has historical significance, as it was once a sacred site for the native Hawaiian people. Facilities such as picnic areas and restrooms are available for guests to enjoy their time in this beautiful natural setting.