A 6D5N Itinerary of Northern Vietnam: Hanoi, Ha Long Bay, and Sa Pa

Northern Vietnam had been on my travel list for the longest time. I wanted to wander through Hanoi’s chaotic Old Quarter, wake up surrounded by the limestone islands of Ha Long Bay and experience the dramatic mountain scenery of Sa Pa.

The problem was that I only had six days.

It was certainly not the most relaxing itinerary. Over the course of the trip, I spent two nights on sleeper trains, one night aboard a cruise and several hours travelling between destinations. Still, I managed to squeeze plenty into those six days and returned home feeling like I had experienced three completely different journeys in one.

Travellers who prefer a slower pace may want to add another night in Hanoi or Sa Pa. But if you are short on time and prepared for a packed schedule, here is how my 6D5N Northern Vietnam adventure unfolded.

Day 1: Singapore to Hanoi

I arrived at Noi Bai International Airport and booked a ride into central Hanoi using Grab. The journey took me away from the broad roads around the airport and gradually into the city’s maze of motorbikes, narrow buildings and seemingly endless roadside activity.

Since I was leaving for Ha Long Bay the following morning, my first priority was confirming my cruise arrangements. There are plenty of operators offering Ha Long Bay packages, but the programmes can differ considerably. Some visit the most famous attractions, while others head towards quieter parts of the bay.

After settling everything, I finally had time to explore Hanoi.

My first stop was the Old Quarter, where streets seemed to overflow with motorbikes, cafes, shops and food stalls. Every few steps, I spotted something else I wanted to try. I grabbed a banh mi, ordered my first Vietnamese drip coffee of the trip and wandered towards Hoan Kiem Lake.

The area was busy without feeling overwhelming. Even when I had no idea where I was going, getting lost among the old streets felt like part of the experience.

Day 2: Hanoi to Ha Long Bay

The next morning, I boarded the cruise transfer and began the journey towards Ha Long Bay.

As the boat moved away from the marina, the city disappeared behind us and the landscape slowly transformed. Hundreds of limestone formations rose from the water, some towering above the boat while others appeared in the distance through the haze.

Ha Long Bay now forms part of the Ha Long Bay–Cat Ba Archipelago UNESCO World Heritage Site, and seeing the scenery from the water made it easy to understand why.

One of our first activities was visiting Sung Sot Cave. The entrance did not prepare me for the enormous chambers inside, where illuminated pathways wound between stalactites and unusual rock formations.

Later, we kayaked between the limestone cliffs. From the upper deck of the cruise, the islands looked magnificent. At water level, however, they felt even more imposing. Paddling through the quieter inlets gave me a completely different view of the bay.

Our programme also included meals and activities aboard the boat, although cruise itineraries vary according to the operator, route and weather. Some cruises visit Titop Island, while others explore Lan Ha Bay or Bai Tu Long Bay instead.

By evening, the day-trip boats had begun returning to shore, leaving the bay noticeably quieter. Sitting on deck and watching the islands darken around us was easily one of the highlights of the trip.

Day 3: Ha Long Bay to Hanoi and Sa Pa

The following morning began with more views of the bay before we continued with the final activities on our cruise.

After disembarking, I returned to Hanoi and had a few hours to collect my luggage, grab dinner and make my way to the railway station.

That night, I boarded the sleeper train towards Lao Cai.

The train does not travel directly to Sa Pa. Instead, the journey ends in Lao Cai, close to the Chinese border, before passengers continue into the mountains by road.

I had booked a sleeper berth, which was far more comfortable than trying to remain upright all night. The train rocked constantly as it travelled north, but after the long day, I still managed to get some sleep.

Day 4: Sa Pa

Image credit: Brian Jeffery Beggerly

I arrived in Lao Cai early the next morning and continued uphill towards Sa Pa.

The scenery changed quickly. Busy roads gave way to mountain slopes, valleys and clouds hanging low over the landscape. By the time I reached Sa Pa, it felt as though I had travelled much farther than one overnight train ride from Hanoi.

I had chosen to stay outside the busiest part of town, where the surroundings felt quieter and more rural. The mountain weather was noticeably cooler, and the mist made the scenery feel almost dreamlike.

The original plan was to rent a scooter and explore independently. However, Sa Pa’s roads are not the easiest place for inexperienced riders. The routes can be steep and winding, while rain and fog can reduce visibility with little warning.

I decided that hiring a local driver was the more sensible option. This still gave me the freedom to stop at viewpoints and villages without having to concentrate on navigating unfamiliar mountain roads.

We spent the day travelling through the surrounding countryside, passing terraced fields, small communities and valleys that seemed to disappear into the clouds.

It was a much slower experience than Hanoi, which was exactly what I needed after the previous few days.

Day 5: Sa Pa to Hanoi

I began my final morning in Sa Pa with a trip to Fansipan, the highest mountain in Vietnam and the wider Indochinese Peninsula.

The cable-car ride covered around six kilometres and carried us high above the Hoang Lien Son mountain range. When the clouds briefly parted, I could see valleys and peaks stretching far into the distance.

From the upper station, I continued past the spiritual complex towards the summit. There were considerably more stairs than I had expected, and the weather became colder and windier as I climbed.

Eventually, I reached the summit marker at 3,143 metres.

The views depend heavily on the weather, and mist can completely surround the mountain. Even so, simply standing at the highest point in Indochina felt like an achievement.

After descending, I had originally hoped to visit both Silver Waterfall and Love Waterfall. In reality, trying to fit Fansipan and two waterfalls into the same day before catching an overnight train would have been rushed.

I chose one waterfall and spent more time enjoying the journey instead of constantly checking the clock.

Later that evening, I travelled back to Lao Cai and boarded another sleeper train for Hanoi.

Day 6: Hanoi to Singapore

I arrived in Hanoi early in the morning with enough time for one final breakfast and coffee before heading to the airport.

After several days of moving between cities, bays and mountain towns, sitting down with a bowl of noodles felt strangely comforting.

The overnight train can arrive earlier or later than expected, so I had deliberately kept the final morning flexible. I stored my luggage, wandered around the Old Quarter one last time and picked up a few snacks for the journey home.

Then it was time to say goodbye to Northern Vietnam.

Also read: 9-Day Vietnam Itinerary: Hanoi, Sapa & Halong Bay

This six-day itinerary was exciting, beautiful and occasionally exhausting.

I moved from Hanoi’s energetic streets to the calm waters of Ha Long Bay, then woke up the following day among the mountains of Sa Pa. Each destination felt completely different from the last.

The journey involved long transfers and very little downtime, so I would recommend adding another night in Hanoi or Sa Pa when possible. It would provide more flexibility, particularly if poor weather affects your cruise or mountain plans.

Still, for travellers with limited leave and plenty of energy, this route offers an unforgettable introduction to Northern Vietnam.

Between the food, landscapes and overnight journeys, I returned home with the feeling that I had packed far more than six days’ worth of memories into one trip.