Discover Dark & Bright Cave – A Hidden Gem in Lan Ha Bay

Nestled between Halong Bay and Lan Ha Bay, Dark & Bright Cave is a peaceful paradise for nature lovers seeking a calm and intimate adventure.

Hop on a bamboo boat paddled by locals or paddle your own kayak through a narrow, arch-shaped entrance that opens into a serene, circular lagoon. Surrounded by towering limestone cliffs and lush greenery, the cave offers a tranquil escape, perfect for taking stunning photos and enjoying the echo of nature in quiet harmony.

Highlights include:

• Kayaking through secret corners of the bay, only accessible at the right tide level.
• Bamboo boat rides guided by locals who share stories of the area’s culture and myths.
• A possible visit to Cua Van floating village, where you can glimpse the daily life of fishermen living on the water.
• And if timed right, catch a breathtaking sunset as you leave the cave.

Entrance fee to Lan Ha Bay is around 80,000 VND per adult ($3.40) and 40,000 VND per child ($1.70). Kayaking and bamboo boat activities are usually included in cruise packages (day or overnight), which typically start from 650,000 VND/person and up.

Camping and overnight stays are not permitted inside the cave for environmental and safety reasons. However, staying on a cruise gives you the full experience of the bay—especially early in the morning or at sunset, when the scenery is at its most magical.