Santhiya Koh Yao Yai Resort & Spa is a luxurious sustainable hotel located on the beautiful island of Koh Yao Yai in Thailand. The resort is committed to preserving the natural beauty of the island and minimizing its environmental impact. It features traditional Thai architecture and offers stunning views of the Andaman Sea. The resort has implemented various sustainable practices, such as using renewable energy sources, recycling waste, and supporting local communities. Guests can enjoy a range of eco-friendly activities, including snorkeling, kayaking, and hiking in the surrounding rainforest. The resort also has a spa that offers traditional Thai massages and wellness treatments using organic and locally sourced ingredients.