10Waianapanapa State Park, Maui, Hawaii

Wai’anapanapa State Park in Maui is renowned for its black sand beach and freshwater caves. The beautiful caves feature crystal clear waters, while the ideal time to explore them is between 11 a.m. and 1 p.m. when the sun shines on the water and illuminates the caves’ walls. Click the next ARROW to see the next image!