Koh Racha, made up of Racha Yai and Racha Noi, is a stunning island duo located about 20 kilometers south of Phuket in the Andaman Sea. Renowned for their powdery beaches, strikingly clear blue waters, and colorful underwater life, the Racha Islands are a premier destination for snorkeling, diving, and peaceful retreats. Racha Yai offers a mix of luxury resorts and tranquil bays, while the more remote Racha Noi is popular among advanced divers seeking deeper waters and larger marine species. Whether you're exploring coral gardens, enjoying a day trip from Phuket, or relaxing in a beachfront villa, Koh Racha delivers the perfect balance of natural beauty and tropical serenity.