Located in Truong Xuan commune, Quang Ninh, Quang Binh, Son Kieu eco-tourism promises to bring visitors wonderful experiences in a wild and majestic natural environment. One of the outstanding activities in the area. This point is caving. With 3 unique caves, visitors will discover interesting and unique landscapes inside the cave. A special feature is Son Kieu cave with a creative LED lighting system, creating a magical and romantic space.