The Hawaiian Islands are an archipelago located in the central Pacific Ocean, consisting of 137 islands, atolls, and reefs. The eight main islands are Hawaii, Maui, Oahu, Kauai, Molokai, Lanai, Niihau, and Kahoolawe. They are known for their stunning landscapes, diverse ecosystems, and unique cultural heritage. The islands were formed by volcanic activity, with Mauna Loa and Kilauea being two of the most active volcanoes. Hawaii is the largest island and is often referred to as the "Big Island." The islands are a popular tourist destination, attracting visitors with their beautiful beaches, lush rainforests, and rich history.