Sinh Ton Valley, nestled within the Phong Nha-Ke Bang UNESCO World Heritage Site, is renowned for its pristine beauty, rich biodiversity, and mysterious cave systems. Among its many wonders, Thuy Cung Cave and Vang Cave stand out, captivating visitors with their untouched splendor and the incredible natural treasures they hold.

Thuy Cung Cave (Hang E) – The “Aquarium on Land”
Known as the “Aquarium on Land,” Thuy Cung Cave enchants visitors with its stunning, multicolored stalactites and the mesmerizing play of light, creating a magical, ethereal atmosphere.
As one of the most breathtaking caves in the Phong Nha-Ke Bang National Park, Thuy Cung is often compared to a “crystal palace” due to its dazzling limestone formations and shimmering stalagmites. Visitors can either kayak or walk through the cave, uncovering its hidden beauty along the way.
A key highlight of this adventure is the opportunity to swim and dive through the cave’s pristine waters. Submerged in the jewel-toned, emerald waters of Thuy Cung, you’ll experience a world like no other, full of surprises and an underwater paradise. Dive into 150 meters of this enchanting cave, one of the most pristine river caves in the Phong Nha-Ke Bang region. The cave is like a submerged aquarium, with colorful and magnificent stalactites waiting to be explored.

Vang Cave – The Golden Wonder
Vang Cave is truly a marvel, with its golden-hued stalactites that sparkle and glow under the light, offering a new sense of adventure and excitement as you step into its depths.
Stretching 1 kilometer, this dry cave is home to awe-inspiring natural formations like moss-covered stalactites at the cave entrance, glittering crystal-like stalactites, and cascading formations that resemble rice terraces. The pièce de résistance is the rare and stunning 24k golden stalactites, making this cave an unforgettable journey into nature’s grandeur.

Sinh Ton Valley Exploration Tour
Don’t miss the chance to explore the hidden gems of Sinh Ton Valley, where adventure and nature converge in perfect harmony. Immerse yourself in these stunning caves and witness the natural wonders that make this region so exceptional.

Things to Keep in Mind While Exploring
- Preparation: Bring suitable clothing, change of clothes, non-slip shoes, and light snacks if needed.
- Follow the Guide: For your safety, always adhere to the instructions of the tour guide.
- Respect the Environment: Do not litter or disturb the natural formations.

With their untouched beauty and enigmatic charm, Thuy Cung Cave and Vang Cave are must-visit destinations in Quang Binh. Prepare yourself for a journey into a world of wonder, where nature reveals its most magical secrets, leaving you with unforgettable memories.