Koh Lanta Yai is a beautiful island located in the Andaman Sea, part of Thailand's Krabi Province. Known for its stunning beaches, lush jungles, and vibrant marine life, it attracts tourists seeking relaxation and adventure. The island is home to several small villages, where visitors can experience local culture and cuisine. The island is also famous for its national parks, such as Mu Koh Lanta National Park, which offers hiking trails and opportunities for wildlife spotting. Koh Lanta Yai is accessible by ferry and is a popular destination for diving and snorkeling, thanks to its clear waters and rich coral reefs.