Most travelers give northern Vietnam a week, and a week genuinely works — if you route it right. The classic loop runs from Hanoi northwest to Sapa's rice terraces, then east to Ha Long Bay for a night on the water, with Ninh Binh's karst country as the piece you trade in or bolt on. That's what a north Vietnam itinerary of 7 days actually allows: two days in Hanoi, three for the Sapa trek, two for an overnight cruise. Below is the day-by-day, plus the question everyone googles at midnight before booking: take it as one package, or stitch the legs together yourself with a $23 bus and a standalone trek?
How the loop fits together — and why Sapa goes first
Hanoi is the hub, and everything radiates from it. Sapa sits in the far northwest near the Chinese border, a long bus ride up a modern expressway; Ninh Binh is roughly two hours south; Ha Long Bay about two and a half hours east. There's no sensible way to travel from Sapa to Ha Long directly, so you'll pass back through Hanoi between legs — which is fine, because it gives you a second crack at the food.
The only real ordering decision is whether Sapa comes first or last. Put it first. Trekking on fresh legs beats trekking after days of boat rides, and if mountain weather forces a reshuffle, you still have slack at the back of the week.
Days 1–2: Hanoi, mostly on foot
Land, check in somewhere in or near the Old Quarter, and walk. Hoan Kiem Lake at 6 a.m. is the best free show in the city: tai chi circles, badminton games, aerobics classes blasting dance music at pensioners. Cross the red Huc Bridge to Ngoc Son Temple, then spend the rest of the day eating — bun cha (charred pork patties in a fish-sauce broth) for lunch, banh mi between meals, and an egg coffee, whipped yolk over dark coffee, closer to dessert than caffeine.
Day two, go wider: the Temple of Literature, Vietnam's first national university and nearly a thousand years old; the Ho Chi Minh Mausoleum complex if it's open that day (it closes on set days and for periodic maintenance, so check before queueing); and Train Street before an evening service, where the express threads a gap barely wider than the carriages — access gets restricted from time to time, so have a backup cafe in mind. For a fuller menu, browse things to do in Hanoi. Pack a small bag tonight; tomorrow starts early.
Getting to Sapa: the $23 limousine bus or the sleeper train
The cheap, comfortable answer is the Sapa limousine bus from Hanoi — from $23 with wide reclining seats, listed at 9 hours door to door once Old Quarter pickup, a rest stop and the climb into the mountains are counted. The detail that matters: it drops you in Sapa town itself.
The sleeper train is the romantic option, but know what you're buying. It terminates in Lao Cai, a border town an hour's winding drive below Sapa, so you're adding a dawn transfer after a night of rattling, and berths usually cost more than the bus. Take the train if a night train is itself the experience you want; take the bus if you just want to arrive. More ground-transport options are collected under bus and minivan tours from Hanoi.
Days 3–5: the Sapa trek, with one night in a homestay
Sapa town has gone full resort — cable car, glass viewpoints, an ersatz French quarter — but the Muong Hoa Valley below it is still the reason to come. A guided 3-day, 2-night Sapa trek (from $155) owns this stretch of the week: head up on day three, walk the valley between villages, and be back in Hanoi to sleep on day five. The two nights are split sensibly — one in a family homestay in a village like Ta Van or Lao Chai, one in a hotel with a hot shower and a proper mattress. More walking options sit under hiking and trekking around Hanoi.
The homestay night is the part people remember. Dinner gets cooked together, the rice wine appears whether you asked for it or not, and you fall asleep under a mosquito net to the sound of water buffalo and irrigation channels. It isn't luxurious and isn't meant to be — that's what the hotel night is for. Guides are often local Hmong and Dao women who have walked these paths their whole lives, and the conversation between villages is better than any guidebook.
Days 6–7: an overnight cruise on Ha Long Bay
Days six and seven belong to Ha Long Bay, and the single best decision in this whole week is booking an overnight cruise instead of a day trip. Day boats fight the crowds through the same couple of caves and turn straight around; overnight boats anchor among the limestone towers after the day-trippers leave, and you wake to the bay at its emptiest. The standard rhythm is kayaking or a bamboo-boat ride, a cave visit, then squid fishing off the back deck after dinner. You're back in Hanoi by late afternoon on day seven.
Where Ninh Binh fits in a seven-day week
Here's the honest casualty of routing a three-day trek into seven days: Ninh Binh doesn't get a day of its own. Two clean fixes. Either trade your second Hanoi day for it — it works as a long day trip, with a rowed-boat circuit through Trang An's caves and temples or Tam Coc's shorter run between the karsts, plus the roughly 500-step climb to the Hang Mua viewpoint for the shot of the river curling through rice fields — or stretch the trip past a week and give it an unhurried day with a night in the countryside near Tam Coc. If you'd rather not choose, one of the packages below folds it in.
Package tour vs booking it yourself: the real cost math
Here's the DIY tally for the Sapa leg using the pieces above: $23 for the bus out, from $155 for the trek, $23 back — call it about $200 before your Hanoi hotel nights. Add an overnight cruise, where prices swing widely with the polish of the boat, and a careful DIY week generally lands under the package prices, with full control over exactly which cruise and which trek you get.
So why do packages exist? Because the logistics are real: five separate bookings, several early pickups, and nobody to call when a bus runs late. A 6-day group tour covering Hanoi, Sapa and Ha Long Bay runs from $500 with every transfer handled — fair value once you price the cruise, guides and transport separately. A 6-day, 6-night package that adds Ninh Binh to the loop starts at $750 and solves the squeeze described above, and with more time the 8-day, 7-night northern Vietnam package (from $680) covers the ground at a gentler pace. The rule of thumb: stitch it yourself if you enjoy logistics and want to handpick your cruise; book a package if your week off is fixed and your appetite for 6 a.m. problem-solving is not.
Going in June: flooded terraces, real heat, and what to pack
June is planting season in Sapa, which means the terraces are flooded into mirrors and farmers are out transplanting rice seedlings — a completely different look from the golden waves of late September, and plenty of photographers prefer it. The trade-off is rain: showers roll through most afternoons, trails turn slick with the orange mud the region specializes in, and a trekking pole stops being optional.
Hanoi in June is hot — regularly in the mid-30s Celsius with humidity to match — so do your sightseeing before 10 a.m. and surrender the early afternoon to cafes. Sapa, at around 1,500 meters, runs much cooler and can feel genuinely cold at night. Pack quick-dry everything, a light rain shell, shoes with real tread, sunscreen, and repellent for the homestay night. Ha Long gets dramatic afternoon thunderstorms in summer; cruises plan around them, but keep your final-day plans loose in case the boat docks late.
That's the week: street food and lake mornings, a homestay above a flooded valley, karsts from a rowboat if you make room for them, sunrise on the bay. Whether you buy it as one ticket or five, the loop is the point — and routed this way, it's hard to get wrong.
Frequently asked questions
Is 7 days enough for Hanoi, Sapa, Ninh Binh and Ha Long Bay?
Yes, with one compromise. The side trips all radiate from Hanoi, so there's no wasted backtracking: two days in Hanoi, three for a Sapa trek and two for an overnight Ha Long Bay cruise fill the week. Ninh Binh then has to replace your second Hanoi day as a day trip — if you want all four without trading anything, look at an 8-day package instead.
Is the bus or the sleeper train better from Hanoi to Sapa?
The limousine bus is cheaper and delivers you to Sapa town itself, while the train terminates in Lao Cai, about an hour's drive below Sapa, so you still need a morning transfer. Light sleepers usually prefer the bus. Take the train only if riding a Vietnamese night train is an experience you specifically want.
Is it cheaper to book a North Vietnam package tour or organize the trip yourself?
DIY is usually cheaper: a $23 limousine bus each way plus a guided trek from $155 covers the Sapa leg for about $200, and you choose your own cruise and hotels. Packages start around $500 for six days and cost more, but they bundle every transfer, guide and night's accommodation into a single booking. They make sense when your dates are fixed and you don't want to manage five separate reservations.
What is Sapa like in June?
June is rice-planting season, so the terraces are flooded and mirror-like rather than green or golden — a striking look in its own right. Expect afternoon showers and muddy trails, so bring a rain shell and shoes with grip. At around 1,500 meters, Sapa is also much cooler than Hanoi, especially after dark.