Hawaii is an archipelago located in the central Pacific Ocean, consisting of 137 islands, with eight main islands being the most well-known. The state is famous for its stunning beaches, lush landscapes, and diverse ecosystems. It became the 50th state of the United States on August 21, 1959. The culture of Hawaii is rich and unique, influenced by native Hawaiian traditions and various immigrant groups. Popular activities include surfing, snorkeling, and hiking, with attractions like Haleakalā National Park and Hawaii Volcanoes National Park showcasing the islands' natural beauty and volcanic origins.