+28Ambergris Caye is the largest island in Belize, situated in the Caribbean Sea approximately 37 miles northeast of Belize City. It is a long, thin barrier island and a prominent administrative region, or district, within the Belize District. The island is geographically and culturally notable for being a major center for tourism, particularly scuba diving and snorkeling, due to its proximity to the Belize Barrier Reef, a UNESCO World Heritage Site. The main town and commercial hub is San Pedro.
The island is a naturally formed limestone cay. Key structural features include a network of sandy streets in San Pedro, wooden stilt houses over the water, and docks extending into the sea. A significant portion of the surrounding marine environment holds protected status as part of the Belize Barrier Reef Reserve System. The island's current primary purpose is tourism, supported by a large number of resorts, restaurants, and dive shops, though fishing remains an important traditional industry.
The nearest major transit point is Philip S. W. Goldson International Airport in Belize City. From there, visitors typically take a 15-minute domestic flight to San Pedro Airport or a 60 to 90-minute ferry boat ride from Belize City. The main thoroughfare on the island is a sandy road; golf carts and bicycles are the primary modes of local transport. Tourist infrastructure is highly developed, with numerous docks, paved paths in town, and tour operator facilities. Access is generally year-round, though boat services can be limited during periods of rough weather.
The climate is tropical marine, with a landscape characterized by white sandy beaches, mangrove swamps in interior lagoons, and low-lying vegetation. The surrounding seascape features extensive coral reefs, seagrass beds, and the Belize Blue Hole. Wildlife includes numerous tropical fish, sea turtles, manatees, and bird species such as herons and frigatebirds. While the eastern coast and reef are well-preserved, the western coast and areas around San Pedro show a significant level of human development and influence.
The island was formed by geological processes and was historically inhabited by the Maya civilization before Spanish colonization. Its name is derived from the ambergris (whale vomit) found in the area by early settlers. For much of its modern history, the economy was based on fishing and coconut plantations. The island's development shifted significantly in the late 20th century with the growth of the tourism industry, transforming it from a quiet fishing village into Belize's most popular tourist destination.