Me Cung Cave is one of the few caves in Ha Long Bay that connects to a beautiful saltwater lake inside the mountain, making it a destination that can satisfy even the most discerning travelers.
Me Cung Cave & Saltwater Lake
Maze Cave is a tourist attraction on the route 2 of Ha Long Bay (also known as the 6-hour tour). Other sites included in this route are Sung Sot Cave, Soi Sim Island, Luon Cave, and Ti Top Island.
Located on Lom Bo Island, Maze Cave is approximately 15 km from Halong Cruise Port
What to experience in Me Cung Cave
A Pathway Like a Maze
The name “Maze Cave” is aptly chosen, reflecting the intricate layout of the cave. It has a winding structure with complicated pathways, numerous chambers, and walls that create a feeling of being in a labyrinth.
The cave is about 65 meters long, 20 meters high above sea level, and is divided into four sections, each containing multiple paths and areas adorned with stunning stalactites and stalagmites.

A Beautiful Saltwater Lake Nestled Within the Mountain
At the end of the fourth section of the cave lies one of the most breathtaking sights in Ha Long Bay—Me Cung Lake. This saltwater lake, surrounded by towering limestone mountains, has a circumference of about 1 km. It has an opening to the sea, causing its water level to rise and fall with the tides daily.
Inside the lake is a vibrant ecosystem featuring corals, pearls, green mussels, and clams. Additionally, the lake’s edge is home to many endemic plant species unique to Ha Long Bay. Upon exiting Maze Cave, the Ha Long Bay Management Board has constructed a resting station, where visitors can enjoy panoramic views of the lake and the rare tranquility of the area.

Cultural Relics of Ancient Vietnamese People
Within the four sections of the cave, archaeologists have discovered evidence indicating that this site was inhabited by ancient Vietnamese people around 3,000 to 4,000 years ago. Artifacts such as stone spearheads and tools suggest that prehistoric people here knew how to make tools and use fire for cooking.


How to visit Me Cung cave
Me Cung Cave is part of the route 2, visitors can visit this cave on a one day tour or overnight cruise. Along with Maze Cave, you will also visit other attractions on the route, such as Sung Sot Cave, Ti Top Island, Luon Cave, and Soi Sim Island.
Most cruise will visit Sung Sot cave as it is the main attraction of Route 2. Travelling with Bai Tho Junks, you will get the opportunity to visit Me Cung cave on the second day of this itinerary, along with kayaking at Bright Cave and swimming at Ba Trai Dao. The detail itinerary can be found here: https://baithojunks.com/3-day-2-night-cruise/

