Oasis Sea World is a marine park and dolphin facility in Laem Sing District, Chanthaburi Province, established in 1990 after the owner rescued dolphins caught in fishing nets. The center is home to Irrawaddy and pink bottlenose dolphins, which participate in entertaining and educational shows held multiple times daily. Visitors can watch performances that highlight dolphin intelligence and care, or opt for a supervised swim-with-dolphins experience requiring advance reservation. The facility emphasizes marine conservation and education alongside its entertainment programming, offering a meaningful and memorable experience for families and wildlife enthusiasts. Admission is affordable, and the setting in coastal Chanthaburi makes it a popular day-trip destination for visitors traveling from Bangkok or nearby Koh Chang.