Chonburi is a province of Thailand located in eastern Thailand. Its capital is also named Chonburi. Neighbouring provinces are Chachoengsao, Chanthaburi, and Rayong, while the Bay of Bangkok is to the west. Pattaya, a major tourism destination in Thailand, is located in Chonburi, along with Laem Chabang, the country's primary seaport. The population of the province has grown rapidly and now totals 1.7 million residents, although a large portion of the population is floating or unregistered.