While you're in port in beautiful Maui, get out and explore the natural features that make it so stunning on the Haleakala Crater shore excursion. Learn about black coral, Hawaii's state gem, at the Maui Coral Factory. Then make your way up to the majestic summit of the Haleakala Crater, renowned for its amazing sunrises and scenic vistas. The visually expansive views will leave you breathless.