Tutuila is the largest island in American Samoa, located in the South Pacific Ocean. It covers an area of about 142 square miles and is known for its lush landscapes, volcanic mountains, and beautiful beaches. The island is home to the capital, Pago Pago, which features a natural harbor and serves as the main port. The population of Tutuila is diverse, with a mix of indigenous Samoan culture and influences from other Pacific nations. The island's economy relies on government services, tourism, and fishing. Tutuila is also known for its rich marine life and outdoor recreational opportunities, including hiking and snorkeling.