A region with four seasons, and why that shapes every plan
Northern Vietnam is the part of the country where the calendar really matters. While the south is tropical all year, the north has four distinct seasons, and they decide what you see, what you wear and whether a boat leaves the pier at all. Spring, from March to April, is mild and often drizzly. Summer, from May to September, is hot, very humid and rainy, with a typhoon risk from roughly July to September that can cancel Ha Long Bay cruises at short notice. Autumn, in October and November, is the best season. Winter, from December to February, is cool and grey.
This page is the front door to the region. It explains how the main hubs fit together and what links them, then sends you to a dedicated page for each place rather than repeating everything here.
Two points of confusion are worth clearing up immediately. First, Hanoi is the capital of Vietnam, not Ho Chi Minh City. Ho Chi Minh City, which many people still call Saigon, is the largest city and the economic centre, and it sits far to the south. Second, there is no single best time to visit the whole country. Vietnam stretches about 1,650 km from the Chinese border to the Mekong Delta, and its three regions run on different weather patterns. What is perfect in Hanoi in November can be flood season on the central coast.
The five hubs of the north
Most trips to the region are built around five places. Each has its own character and its own page.
| Hub | What it is | Distance from Hanoi | Typical stay |
|---|---|---|---|
| Hanoi | Capital, Old Quarter, lakes, museums, food | The starting point | 2 to 3 nights |
| Ninh Binh | Limestone karst, rivers, ancient capital | About 100 km south | 1 to 2 nights |
| Ha Long Bay | Sea karst, cruises, quieter bays | About 150 to 180 km east | 1 to 2 nights |
| Sapa | Mountain town, terraces, hill-tribe villages | Long drive or night train | 2 to 3 nights |
| Ha Giang | Remote loop across a karst plateau | Long drive north | 3 to 4 days |
Hanoi
The capital is the natural entry point. Its Old Quarter and Hoan Kiem Lake sit at the centre, with the French Quarter and its Opera House to the south and Ba Dinh to the west, home to the Ho Chi Minh Mausoleum and the Imperial Citadel of Thang Long, a UNESCO World Heritage Site since 2010. The Temple of Literature, founded in 1070, and West Lake round out a city that rewards slow walking and long meals. Pho, bun cha, cha ca and egg coffee all belong to the north. For neighbourhoods, sights and practical advice, read the full guide to Hanoi.
Ninh Binh
Roughly 100 km south of Hanoi, Ninh Binh is the gentlest landscape in the region: rivers winding between limestone pinnacles, rice fields and temples. The Trang An Landscape Complex is a UNESCO site (2014), and Tam Coc, Hoa Lu and Mua Cave sit close by. It is an easy overnight or a long day trip, and it is the calm counterpart to Hanoi’s noise. The details live on the Ninh Binh page.
Ha Long Bay
Ha Long Bay is inscribed by UNESCO (1994, extended in 2023 to the Cat Ba Archipelago) and lies roughly 150 to 180 km east of Hanoi. Thousands of limestone islands rise from green water, and most visitors see them from a cruise boat, either a day trip or an overnight stay. Quieter alternatives include Bai Tu Long Bay and Lan Ha Bay off Cat Ba Island. Because it is a sea trip, weather is everything here. See Ha Long Bay for routes and operators, and Cat Ba for the island.
Sapa and the northern mountains
Sapa sits below Fansipan, at 3,147 m the highest peak in the country, which can be climbed on foot or reached by cable car. Around it you find terraced valleys, markets and villages of several ethnic minority communities. Further afield are the terraces of Mu Cang Chai, the gentler valleys of Mai Chau and Pu Luong, and the remote far north. Start with the Sapa page.
Ha Giang and Cao Bang
The Ha Giang loop crosses the Dong Van Karst Plateau, a UNESCO Global Geopark, and the Ma Pi Leng Pass, one of the most dramatic mountain roads in Vietnam. Most visitors ride pillion with a local easy rider. It is demanding and rewarding in equal measure. Further east, Cao Bang offers the Ban Gioc waterfall on the Chinese border. Detail and safety advice are on the Ha Giang page.
How the hubs connect
The north is compact compared with the whole country, but it is still mountainous and the roads are slow. Distances in kilometres tell you little; allow time rather than trust the map.
Hanoi is the hub. Almost every route starts or ends there, and it is where you arrive. Noi Bai international airport (HAN) is roughly 25 to 35 km north of the centre, and the transfer takes 45 to 70 minutes by road. No Vietnamese airport has a rail or metro link, so the transfer is by car, taxi, ride-hailing app or shuttle.
Three of the main places are reached by road. Ha Long Bay, Ninh Binh and Sapa all depend on road transport from Hanoi, by private car with a driver, tourist bus or shared minibus. Sapa has an additional option: the night train to Lao Cai, from where a road transfer climbs to the mountain town. The railway does not go all the way to Sapa itself.
Ha Giang and the far north are a longer commitment. Sleeper buses and minibuses run north from Hanoi, and most people join a guided or self-guided loop of several days from the town of Ha Giang.
Moving south is a flight, not a day trip. Travelling from Hanoi to Ho Chi Minh City takes about two hours by plane or more than thirty hours on the Reunification Express. If you are continuing beyond the north, read how domestic flights work, and see the pages for Central Vietnam and South Vietnam to plan the next leg.
Season by season in the north
Spring: March to April
Mild, green and often grey with drizzle. It is pleasant for walking in Hanoi and the karst landscapes, though views at sea can be hazy. Cruises usually run smoothly.
Summer: May to September
Hot, very humid and rainy, with afternoon downpours. From about July to September the typhoon risk is real, and storms can close Ha Long Bay to boats, cancel cruises and damage roads in the mountains. If you must travel in summer, build slack into your schedule and read the guide to the rainy season and typhoons. Rice terraces turn green from about June.
Autumn: October to November
The best season. Skies are clearer, humidity drops, and temperatures are comfortable for both city and mountains. Rice terraces turn golden around September and October, which makes this the moment for Mu Cang Chai and Sapa. It is also the busiest period, so book accommodation and cruises early.
Winter: December to February
Cool and grey. Hanoi sits at about 13 to 20 degrees Celsius, and in the mountains it is much colder, with Sapa occasionally close to freezing. Mist can hide views, but crowds are thinner and Ninh Binh and Hanoi are still enjoyable with a warm layer. The lunar new year, Tet, falls between late January and mid-February on a different date each year; many businesses close and transport fills up, so plan ahead.
To compare the north with the rest of the country month by month, see the overview of the best time to visit Vietnam.
What to book in advance
You can handle most of the north independently, but a few things are easier with a booked tour.
- Cruises on Ha Long Bay are the main case. The choice between a day trip and an overnight stay, and between the classic route and quieter bays, matters more than the boat’s name. A straightforward option is a day on Ha Long Bay with a licensed operator, and a flexible one is a private sailing.
- Perfume Pagoda is a day trip from Hanoi, reached by rowing boat up the Yen stream and then a climb or cable car to the cave temples. A guided day removes the logistics: you can book a full-day Perfume Pagoda excursion from the capital.
- Multi-day loops make sense when you want one operator for transport, hotels and meals. A six-day northern loop with a cruise is a popular format for families.
- Trekking in the mountains benefits from a local guide who knows the trails, villages and weather. Look at a nine-day trek across the northern highlands if walking is the point of your trip.
For a countryside day with local farming life in the Ninh Binh area, a Tam Coc farming experience adds a hands-on detail that the standard boat ride lacks.
Sample routes
If you have one week, spend two to three nights in Hanoi, one in Ninh Binh and one or two on or near Ha Long Bay. The Northern Vietnam in one week itinerary lays this out day by day.
If you have ten days and like mountains, add Sapa, Mai Chau or the far north. The northern mountains loop of ten days covers the terraces and passes in more depth, with realistic driving times.
If you have two weeks or more, combine the north with the centre and south, flying between regions rather than crossing the country by land in one go.
Practical notes for the whole region
Money. The currency is the Vietnamese dong, quoted in large numbers: roughly 28,000 VND to 1 EUR and 26,000 VND to 1 USD in mid-2026, drifting slowly downward, so always check the current rate. Cash still matters for street food, markets and small cafés. Hotels, cruises, tours and larger restaurants take cards. The US dollar is not legal tender.
Getting around cities. Hanoi has a small metro, but most visitors use ride-hailing apps such as Grab, Be and Xanh SM for cars and motorbike taxis (xe om), or metered taxis. Cyclos are a sightseeing ride and the price should be agreed in advance. Traffic drives on the right and is dominated by motorbikes; cross streets at a steady, predictable pace.
Train Street. The narrow lane in Hanoi where houses and cafés sit beside the railway has become a photo stop, but its access is restricted and periodically closed by the authorities. Do not build a day around it, and follow the instructions of local staff and police. Read the dedicated note on Train Street before you go.
Health and safety. Violent crime is rare. The real risks are traffic, heat, overcharging at tourist hubs, the typhoon season, and riding a motorbike without the right licence, since many insurers refuse a claim in that case. Tap water is not drinkable anywhere in Vietnam; use bottled or filtered water.
Entry rules. Visa requirements depend on nationality and change. Vietnam issues an e-visa valid up to 90 days to a broad list of nationalities and grants short exemptions to some countries. Always check the official immigration portal or your government’s travel advice.
Place names. In July 2025 Vietnam merged its provinces, reducing the number from 63 to 34. Place names did not change; province names did. Cities and destinations such as Sapa or Ha Giang keep their names, so use those when you book.
Time and power. Vietnam runs on UTC+7 all year with no daylight saving. Sockets are mainly Type A and Type C at 220 V and 50 Hz.
Questions about Northern Vietnam answered
Is Hanoi or Ho Chi Minh City the capital of Vietnam?
Hanoi is the capital, in the north on the Red River. Ho Chi Minh City, still widely called Saigon, is the largest city and the economic centre, but it is not the capital. Hue was the imperial capital only until 1945.
What is the best month to visit Northern Vietnam?
October and November are generally the best months: clear, dry and comfortable. March and April are mild but often drizzly. From about July to September the north is hot, humid and exposed to typhoons, which can cancel Ha Long Bay cruises.
How do you reach Ha Long Bay, Ninh Binh and Sapa from Hanoi?
All three are reached by road: Ha Long Bay lies roughly 150 to 180 km east, Ninh Binh about 100 km south, and Sapa is a long drive north-west. Sapa can also be reached by night train to Lao Cai, followed by a road transfer up to the town.
Can I visit Train Street in Hanoi?
Access to Train Street is restricted and periodically closed by the authorities, so never plan around it. Check the latest situation locally before you go, and treat any visit as a bonus rather than a fixed stop.
Is Northern Vietnam cold in winter?
Yes, it can be. Winter from December to February is cool and grey, with roughly 13 to 20 degrees Celsius in Hanoi and much colder temperatures in the mountains, where Sapa is occasionally close to freezing. Pack layers.
How many days do I need for Northern Vietnam?
Seven days covers Hanoi, Ninh Binh and a Ha Long Bay cruise without rushing. Ten days lets you add a mountain region such as Sapa, Mai Chau or the Ha Giang loop. Distances are longer than they look on a map.
Is there one best time to visit the whole of Vietnam?
No. The north is best in autumn, the centre in spring and summer, and the south in the dry season from about December to April. Roughly February to April works for most of the country at once, but each region has its own pattern.
