Cat Ba Island

Floating fish farms in Lan Ha Bay · Quang Nguyen Vinh · Pexels License

The largest island in Lan Ha Bay, with primeval forest, crystal-clear beaches, and majestic limestone bays.

Cat Ba is Hai Phong's emerald jewel, where the national park embraces the sea and limestone ranges rise from emerald waters. The island is famous for the rare Cat Ba langur, of which only a few dozen remain in the world. Visitors can kayak through the maze of Lan Ha Bay, climb to the summit of Ngu Lam peak for sweeping views, or unwind on soft white-sand beaches. In 2023, the Ha Long Bay – Cat Ba complex was honored by UNESCO as a Natural World Heritage Site, affirming the timeless beauty of this land.

Visitor information

When is the best time to visit Cat Ba Island?

April to September

How much does it cost to visit Cat Ba Island?

80,000 VND

How long do you need at Cat Ba Island?

2 days, 1 night

What are the opening hours of Cat Ba Island?

All day

Did you know

It is the largest island in the Cat Ba archipelago of 367 islands large and small.
Cat Ba National Park is home to the critically endangered Cat Ba langur.
Recognized by UNESCO as a Natural World Heritage Site in 2023.
Lan Ha Bay has more than 130 small beaches tucked among the limestone karsts.

Travel tips

Book a kayak tour in the early morning to avoid the heat and crowds.
Wear shoes with good grip if you plan to climb Ngu Lam peak or trek in the national park.

Source: https://vi.wikipedia.org/wiki/C%C3%A1t_B%C3%A0_(%C4%91%E1%BA%A3o)

Updated: 2026-08-06