Tien Ong cave is located on Cai Tai Islet, in the Hang Trai Island area, about 18 kilometers from Tuan Chau International Marina. The cave is also known by other names: Hang Rền (according to local folklore) and Hang Đục (as referred to by Swedish archaeologist Andersson).

To ensure the safety of people, vessels as well as property and to prevent and respond to the impacts of the tropical depression, the Inland Waterway Authority and the Inland Waterway Vessel Registration Office (Quang Ninh Department of Construction) have issued an official notice to all affiliated Inland Waterway Authorities regarding the suspension of permits for vessels to depart from ports and wharves.

Recently, authorities have continuously detected and handled cases of illegal fishing vessels operating in Ha Long Bay.

Announcement of the results for the selection of the asset valuation service provider

Ban Quản lý vịnh Hạ Long thông báo về việc lựa chọn đơn vị thẩm định giá tài sản công (Lần 2)

Amidst the thousands of majestic limestone islets in Ha Long Bay - a UNESCO World Natural Heritage site - Hon Trong Mai (the Cock and Hen Islets) stands out as an iconic symbol not to be missed on any journey to this natural wonder.

Tucked away among majestic limestone cliffs and dense tropical vegetation, Dau Be Lake is an alluring destination for those who love to explore unspoiled nature and the unique karst landscape of Ha Long Bay.

The Inland Waterways Port Authority and the Inland Waterway Vessel Registry and Inspection Department have issued Document No. 750/CV&ĐKT-ATQLKCHT dated July 19th, 2025, regarding the temporary suspension of passenger vessel permits as a preventive and responsive measure against typhoon WIPHA.

Are you too familiar with the daytime tours of Ha Long Bay? Or perhaps you often relax on the beaches of Ha Long, Tuan Chau, or Hon Gai during the hot afternoons?

Ha Long Bay Management Department issued Plan No. 109/KH-BQLVHL to respond to and implement the "Digital Literacy for All" movement.

On July 3-4, 2025, the 6th Party Congress of Ha Long Bay Management Department for the 2025-2030 term was successfully held under the motto: “Solidarity - Democracy - Discipline - Breakthrough - Development”, with the participation of 162 out of 163 summoned Party members.

Dau Go Island is part of the limestone island cluster in Ha Long Bay. It is a beautiful island located close to the mainland, with its highest peak reaching 189 meters.