In the Sanmen Sea, there is a sea, and within the sea, there is a door

✅ Must Experience: Sanmen Sea Sanmen Sea is currently the only karst sinkhole confirmed by the World Cave Association to have an underwater river, featuring several square kilometers of clear lakes and dark lakes connected together. There are three skylights open to visitors at present, with natural passages allowing boats to enter. The local cuisine in the Sanmen Sea area is rich in regional characteristics, mainly Yao ethnic flavor, recommending tasting Yao-style cured meat, bamboo tube rice, five-color glutinous rice, and various wild vegetables. The scenic area has reception facilities, offering standard rooms and camping sites; there are also many homestays in nearby villages, which are affordable. 🌟 Highlights: Here, mountains and water blend, heaven and earth connect, and every scene seems like a deep confession of nature. As you boat through the mysterious sinkholes, the clear water reflects the surrounding green mountains and trees, making you feel as if you have entered an isolated fairyland. The beauty of Sanmen Sea is indescribable; it will intoxicate you inadvertently, making it impossible to extricate yourself. Here, time seems to stand still for it, allowing you to fully enjoy this tranquility and beauty.