Thuy Cung Travel Guide – Overview, Attractions & Visiting Timings

Thuy Cung (Aquarium) in Vietnam is a stunning natural attraction located within Sinh Ton (Survival) Valley in Phong Nha‑Ke Bang National Park, Quang Binh Province, central Vietnam. Known locally as Hang Thuy Cung (Aquarium Palace Cave), this hidden gem features crystal‑clear jade‑blue waters that resemble an underwater world and dramatic limestone karst scenery deep inside the UNESCO‑recognized Phong Nha‑Ke Bang UNESCO World Heritage Site. Visitors embark on an adventurous trek of several kilometers through lush primeval forests and along pristine streams to reach the cave entrance, where the cool, translucent waters and spectacular cavern formations create an unforgettable experience for nature lovers and eco‑tourists. Thuy Cung’s remote, biodiverse location makes it a must‑visit destination for travelers seeking authentic exploration in Vietnam’s spectacular central highlands.