Start your walk on Hale'iwa Beach in Oahu’s North Shore, Hawaii. Enjoy the feeling of the sand between your toes and the breeze of the North Pacific before heading inland to the shady forests of Waimea Valley. This natural park is bursting with history, culture, and some of the best hiking trails in Oahu. Pass by crystal-clear pools and cascading waterfalls under a lush canopy of exotic greenery, and make sure to look out for hibiscus flowers—the symbol of the state of Hawaii.