On the final day of your trip, immerse yourself in the natural beauty and adventure activities that Sanya Phoenix Island has to offer. Start your day by visiting the Yanoda Rainforest Cultural Tourism Zone, located on the outskirts of Sanya. Explore the lush rainforest, walk along the wooden trails, and discover various waterfalls and natural pools. You can also try zip-lining through the treetops for an adrenaline rush. Afterward, head to the Sanya Coral Reef National Nature Reserve, where you can go snorkeling or take a glass-bottom boat tour to witness the vibrant marine life and colorful coral reefs. In the afternoon, visit the Sanya Phoenix Island Ocean Park, a marine-themed park that offers exciting shows, interactive exhibits, and thrilling rides. End your trip with a farewell dinner at a local restaurant, savoring the flavors of Hainan cuisine.