{"id":7079,"date":"2026-06-16T17:40:15","date_gmt":"2026-06-16T10:40:15","guid":{"rendered":"https:\/\/bhayacruises.com\/blog\/?p=7079"},"modified":"2026-06-16T17:41:51","modified_gmt":"2026-06-16T10:41:51","slug":"halong-bay-map","status":"publish","type":"post","link":"https:\/\/bhayacruises.com\/blog\/halong-bay-map\/","title":{"rendered":"Halong Bay Map: Zones, Attractions, and Cruise Routes (2026)"},"content":{"rendered":"
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Halong Bay spans more than 1,500 square kilometres of the Gulf of Tonkin, and for many first-time visitors, that scale makes planning feel uncertain. Which islands are worth the detour? Does your cruise actually sail through the famous cave zone, or does it anchor somewhere quieter? And is the bay on the map one body of water or three?<\/span><\/p>\n

This guide answers those questions with a geographic breakdown you can use before you book. We cover where Halong Bay sits on the map of Vietnam, how its three connected bays differ in character and access, where the best-known caves and islands are located, and how to read a cruise route map so your itinerary matches the experience you came for.<\/span><\/p>\n

Where Is Halong Bay on the Map of Vietnam?<\/b><\/h2>\n

Halong Bay is located in Quang Ninh Province in northeastern Vietnam, along the western shore of the Gulf of Tonkin. It sits approximately 170 km (106 miles) from Hanoi and is reachable by road in around 2.5 hours via the Hanoi-Halong expressway.<\/span><\/p>\n

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  • Province:<\/b> Quang Ninh<\/span><\/li>\n
  • Distance from Hanoi:<\/b> Approx. 170 km \/ 106 miles<\/span><\/li>\n
  • Travel time from Hanoi:<\/b> Approx. 2.5 hours<\/span><\/li>\n
  • Total bay area:<\/b> Approx. 1,553 sq km<\/span><\/li>\n
  • UNESCO core zone:<\/b> Approx. 434 sq km<\/span><\/li>\n
  • Islands and islets:<\/b> Over 1,600<\/span><\/li>\n
  • Coastline length:<\/b> Approx. 120 km \/ 75 miles<\/span><\/li>\n<\/ul>\n

    The bay earned<\/span> UNESCO World Heritage<\/span><\/a> status in 1994. Its core protected zone covers approximately 434 square kilometres, while the wider bay area extends to around 1,553 square kilometres, home to more than 1,600 limestone islands and islets shaped over millions of years of karst erosion and sea level change.<\/span><\/p>\n