The Island of Hawaii is the largest and most populated island in the Hawaiian archipelago. It is composed of four main islands: Kauai, Maui, Oahu, and LANAI. Kauai is the oldest and northernmost of the four islands, and is known for its lush tropical rainforests and stunning beaches. Maui is the second largest island and is home to the Haleakala volcano. Oahu is the third largest island and is home to the state capital, Honolulu. LANAI is the smallest of the four islands and is known for its secluded beaches and luxury resorts.