Comfortable Accommodations Emerald Gulf Resort Koh Tao in Koh Tao offers adults-only rooms with air-conditioning, balconies, and private bathrooms. Each room includes a terrace, dining area, and modern amenities. Dining and Leisure Guests can enjoy a restaurant serving American, Thai, and Steakhouse cuisines, a bar, and a hot tub. The resort features a family-friendly restaurant, traditional and modern ambiance, and live music. Activities and Surroundings Located a few steps from Chalok Baan Kao Beach, the resort offers yoga classes, hiking, diving, and snorkeling. Scuba diving is available in the surrounding area.