Punalu'u Black Sand Beach is located on the Big Island of Hawaii and is known for its striking black sand, created from volcanic activity. The beach is formed from basalt, which is a type of rock that results from lava cooling and breaking down over time. This unique feature attracts many visitors who come to enjoy the scenic beauty and the warm waters of the Pacific Ocean. The beach is also a nesting site for Hawksbill sea turtles, making it a great spot for wildlife enthusiasts. Visitors can often see these turtles basking on the sand or swimming in the ocean. Facilities at the beach include picnic areas and restrooms, making it a convenient destination for a day of relaxation and exploration.