Quảng Ninh Province

Most foreign visitors to Quảng Ninh see exactly two things: the Hạ Long Bay cruise boat and the road that brought them to it. The province is much bigger. It extends from Yên Tử mountain in the south-west, where Buddhism became Vietnam's state religion in the 13th century, to the Chinese border at Móng Cái 300 km north-east, with the country's main coal-mining region in between. Hạ Long Bay itself has its own page; this one covers the rest.

What's distinctive

Bãi Tử Long Bay. Directly north-east of Hạ Long Bay, technically separated only by an administrative line. Same karst, same green water, far fewer boats — partly because the bay is a national park with stricter cruise quotas. Operators like Indochina Junk and Dragon Legend run 2-night sailings here for the people who have already done classic Hạ Long.

Yên Tử Mountain. Where King Trần Nhân Tông abdicated in 1299 and founded the Trúc Lâm Zen school. A pilgrimage route of pagodas and stupas climbs 1,068 m to the brass Đồng pagoda at the summit. A cable car takes most of the strain. Visit on a weekday — the spring festival weekends are mobbed.

Móng Cái. The Chinese border crossing, opposite Dongxing. A duty-free shopping city, sleepy in the off-season, manic at Tet. Trà Cổ beach 8 km out is 17 km long and almost empty most of the year. The border is open to foreign tourists with a Chinese visa.

Vân Đồn. An island just north of Hạ Long, increasingly built up (new airport, new casino, new ferry port for Cô Tô). The reason to come now is the ferry to Cô Tô island — fine white sand, clear water, almost no foreigners.

Cô Tô Island. Three hours by ferry from Vân Đồn. Cleaner water than anywhere closer to the mainland. Best May–early September; ferries stop in winter rough weather.

The coal belt. Hạ Long, Cẩm Phả and Uông Bí form Vietnam's main coal-mining region. Not a destination, but it explains the haze that sometimes drifts across Bãi Cháy and Hạ Long Bay in dry weather.

How to get there

Hanoi to Hạ Long city via the new expressway: 2.5 hours, limousine vans 250,000–300,000 VND from Mỹ Đình. The same vans continue to Cẩm Phả, Vân Đồn and (less frequently) Móng Cái — a 5-hour ride from Hanoi all the way to the border.

For Yên Tử: limousine from Hanoi to Uông Bí (1.5 hr), then 14 km by taxi to the cable car base.

There is now a small international airport at Vân Đồn but it operates only a handful of routes; Hanoi remains the practical hub.

When to visit

Months	What
Mar–May	Yên Tử festival season (Lunar Jan–Mar), warm and damp
May–early Sept	Cô Tô and Trà Cổ beach season
Sept–Nov	Best Hạ Long cruise weather
Dec–Feb	Cool, often misty over the bay (atmospheric or grey, depending)

Typhoon season (Jul–early Oct) closes Cô Tô ferries for days at a time.

Where to stay

For Bãi Tử Long, sleep on the boat — there is no real onshore base. For Yên Tử, Legacy Yên Tử (designed by Bill Bensley) is the standout overnight if you want a long visit; otherwise it is a day trip from Hanoi. Móng Cái has chain hotels for cross-border shoppers; Vinpearl Mong Cai is the upper end.

Honest take

If you have already cruised classic Hạ Long, Bãi Tử Long is the upgrade. If you have done both, Cô Tô is the only proper beach in northern Vietnam worth flying for. Yên Tử fits into a Hanoi–Hạ Long route without much detour. Móng Cái only matters if you are crossing to China — see also Lạng Sơn, the other main northern border.