You'll experience the Big Island's contrasts for yourself in the lush tropical port of Hilo. Hilo has an annual rainfall of more than 100", earning it the title of America's Wettest City. The result is some of the most spectacular flower gardens, waterfalls and rainbows anywhere in the world. Visit Volcanoes National Park/Kalapana Gardens, Waterfalls of Hilo, Hawaii Tropical Botanical Garden, Formations of Pele by Helicopter, Hawaiian Eco-Adventure & Snorkel, Mauna Kea and more.