Hawaii is home to some of the most spectacular scenery found anywhere on earth. This comprehensive guide includes ninety of the best day hikes on Hawaii's most visited islands—Oahu, Kauai, and Maui. Thirty hikes on each island include the most scenic and interesting features, both favorite tourist areas as well as secluded hikes. Highlights include coastal cliffs, freshwater swimming holes, sea caves, tidepools, panoramic overlooks, and the stark interiors of dormant volcanos. Hiking provides the best, and sometimes the only, access to many of these beautiful natural features.