Cao Bang Cycling: The Complete Guide to Cycling Northern Vietnam's Hidden Gem

The Road Less Ridden

When people talk about cycling in Northern Vietnam, Ha Giang usually comes first.

The Ha Giang Loop has become famous around the world for its dramatic mountain scenery, the Dong Van Karst Plateau, Ma Pi Leng Pass, Tham Ma Pass, and winding roads through remote ethnic villages.

Cao Bang is different.

Fewer international cyclists know about it, and that is part of its appeal.

While Ha Giang is famous for its high mountains and spectacular passes, Cao Bang has a different landscape. The mountains are generally lower, but dramatic limestone peaks rise from the valleys like the teeth of a giant dinosaur. The roads are quiet, the scenery constantly changes, and in many places you can ride for long stretches without seeing much traffic.

And then there is Ban Gioc Waterfall.

For me, Cao Bang is one of those places where the cycling experience is not only about reaching a famous destination. It is about the road itself—the quiet mountain roads, the limestone landscapes, the villages, the people you meet, and the feeling that you are exploring somewhere that has not yet become crowded with tourists.

Cao Bang is beautiful and quiet.

Those two words probably describe best why I love cycling here.

Why Cycle in Cao Bang?

The scenery is the obvious reason.

But for cyclists, there is something else: the roads are remarkably quiet and remote.

Compared with the increasingly popular Ha Giang Loop, many of Cao Bang's cycling roads have far less motorbike and tourist traffic. This makes a big difference when you are riding through the mountains.

You have more space to enjoy the landscape.

You can hear your own breathing on a climb. You can stop whenever you want to take photographs. You can talk to people along the road. And when the road begins to descend, you can simply enjoy the feeling of riding through the mountains.

Then there is Ban Gioc Waterfall, one of the great highlights of Northern Vietnam.

For an active traveler, Cao Bang offers an excellent combination:

quiet roads + dramatic landscapes + challenging climbs + local culture + a spectacular waterfall.

What Makes Cycling in Cao Bang Different from Ha Giang?

Cao Bang and Ha Giang are relatively close to each other, but they feel different on a bicycle.

Ha Giang is higher, more dramatic and more famous.

Cao Bang is generally quieter, with lower mountains and a different style of limestone landscape.

In Ha Giang, the huge mountain passes and deep valleys dominate the experience.

In Cao Bang, you often ride through valleys surrounded by distinctive limestone peaks, with roads winding between mountains and villages.

For me, the biggest difference is simply the feeling of the roads.

Ha Giang is becoming famous. Cao Bang still feels like a discovery.

That sense of discovery is one of the things I enjoy most.

Ban Gioc Waterfall by Bicycle

One of my most memorable rides in Cao Bang was my trip to Ban Gioc Waterfall.

I rode from Cao Bang City along Road 206, eventually reaching the parking area for the waterfall.

From the parking area, you walk approximately 1.5 km to reach the waterfall.

When I first saw Ban Gioc, I remember thinking that it was the biggest waterfall I had ever seen.

The road to get there was also part of the experience. The surface was smooth, and the scenery was spectacular as I moved through the mountains.

I stayed overnight in a simple homestay near the waterfall and rode back to Cao Bang the following day, returning via Road 4A.

One thing I like about visiting Ban Gioc by bicycle is that the cycling experience is integrated naturally into the visit. You don't simply arrive at the waterfall, take photographs and leave. You spend hours moving through the landscape before arriving there.

For a strong cyclist, it is possible to ride from Cao Bang City to Ban Gioc and back in one day.

For a more relaxed experience, I recommend two days: ride to Ban Gioc, stay overnight, and return the following day.

The Most Beautiful Cycling Roads in Cao Bang

It is difficult for me to choose just one favorite road in Cao Bang because every route has something different.

But if I had to choose one, it would be the route from Cao Bang City to Dong Van via Bao Lac.

This is the route that combines several of the things I love most about Northern Vietnam cycling: quiet roads, limestone mountains, serious climbing, spectacular descents and, eventually, the legendary Ma Pi Leng Pass.

One section in particular stands out to me:

Cao Bang → Na Tenh Pass → Khau Coc Cha → Bao Lac → Dong Van.

This is where Cao Bang becomes a serious cycling adventure.

Cao Bang to Bao Lac: Na Tenh and Khau Coc Cha

The ride from Cao Bang to Bao Lac takes you through some beautiful and challenging mountain roads.

Two passes stand out: Na Tenh Pass and Khau Coc Cha Pass.

Climbing Na Tenh Pass

The Na Tenh climb starts around:

22.915059, 105.873183

and finishes around:

22.920301, 105.865884.

The climb is approximately 4.1 km, with around 310 meters of elevation gain.

It is a switchback climb, and the higher you go, the better the views become.

This is one of those climbs where it is worth looking back.

As you gain altitude, the road you have just ridden begins to appear below you, surrounded by layers of mountains.

When you finally reach the top and look back at the switchbacks, you can see just how much ground you have gained.

For me, that is part of the reward of climbing by bicycle.

You don't just see the mountain.

You see the road you conquered.

Descending Khau Coc Cha: The 14 Hairpins

After the climb comes one of the most memorable descents.

Khau Coc Cha Pass is famous for its 14 sharp hairpin bends.

I had seen photographs of the pass before riding it, so I knew what to expect.

But seeing the road from the top is completely different.

From above, you can see the different layers of hairpins winding down the mountain. It is spectacular—and, honestly, a little scary.

Before starting the descent, I checked my brakes carefully.

But once you start riding down, you quickly realize that this is not a descent where you simply let the bike run.

The hairpins are sharp, so you need to control your speed carefully.

And there is another reason not to go too fast:

you need to look at the view.

Pump the brakes, take the corners carefully, and enjoy the descent.

After a hard climb, this is your reward.

Where Should You Stay?

For most cyclists, I recommend staying overnight in Bao Lac rather than trying to push all the way to Dong Van.

Bao Lac has simple but comfortable accommodation. The hotels are generally around the two-star level, with reasonably spacious rooms and beds that are comfortable enough after a long day in the mountains.

For a cyclist, that is often all you really need.

A shower, a comfortable bed, some food and a good night's sleep—and you're ready for the next mountain day.

If you are a very strong cyclist and comfortable with long distances and substantial elevation gain, you can continue toward Dong Van.

Bao Lac to Dong Van

The ride from Bao Lac to Dong Van is tough as well.

The route is approximately 95 km with around 3,000 meters of climbing.

The highlight is the section approaching Dong Van, particularly the road between Meo Vac and Dong Van, where you encounter Ma Pi Leng Pass.

This is one of the most spectacular roads in Northern Vietnam.

By this point in the journey, you have already completed a serious amount of climbing, so the terrain should not be underestimated.

Many strong cyclists complete the stage in one day.

But it is a demanding day, combining distance, elevation and mountain roads.

And that is precisely why it is so rewarding.

The Queen Stage: 182 km and 4,000+ Meters of Climbing

The ultimate challenge is combining the Cao Bang–Bao Lac section with the ride onward to Dong Van.

The stage is more than 182 km with over 4,000 meters of elevation gain.

I call it the Queen Stage.

I have not personally ridden the entire stage, but I have escorted my clients through it many times.

And I have seen the same reaction again and again.

When my clients first see the route profile, their eyes open wide.

You can almost read their thoughts:

“What the hell? It's crazy. But I have to do it.”

When I first designed this stage, I thought that many cyclists would probably need a support transfer to reach the hotel in Dong Van.

But some of them finished it.

And some came back to conquer it again.

They told me that completing this stage was one of the biggest achievements of their cycling lives.

That's what makes this route so interesting to me.

It isn't just a beautiful road.

It becomes a personal challenge.

How Difficult Is Cycling in Cao Bang?

I would describe Cao Bang as moderate to challenging, depending on the route.

There are plenty of rolling sections, but there are also some serious mountain passes.

The biggest factor is not simply distance.

It is elevation gain.

A relatively short day can become extremely difficult if you are climbing several thousand meters.

For experienced cyclists, this is part of the attraction.

For newer cyclists, some sections can be a significant challenge.

The good news is that the route can be adapted according to your ability and experience.

How Many Days Do You Need to Cycle Cao Bang?

For a strong cyclist following the route from Lang Son through Cao Bang, Ban Gioc, Bao Lac and Dong Van, I recommend four cycling days.

Day 1: Lang Son to Cao Bang City

Ride from Lang Son City to Cao Bang City via National Highway 3.

This is one of my favorite days because of the limestone karst landscapes and the feeling of gradually entering the mountains.

Day 2: Cao Bang City to Ban Gioc Waterfall and Back

Ride to Ban Gioc Waterfall and return to Cao Bang City.

This is a long day for strong cyclists.

Day 3: Cao Bang City to Bao Lac

Ride through the mountains toward Bao Lac, including the Na Tenh and Khau Coc Cha sections.

Day 4: Bao Lac to Dong Van

Continue toward Dong Van through another demanding mountain stage, including the spectacular Ma Pi Leng section.

Want a More Relaxed Ride?

If you don't want to rush, break the Ban Gioc section into two days.

Ride from Cao Bang City to Ban Gioc, stay overnight near the waterfall, and return to Cao Bang the following day.

This gives you more time to enjoy the scenery and makes the journey more relaxed.

There is no prize for finishing the route as quickly as possible.

The mountains will still be there tomorrow.

Best Time to Cycle Cao Bang

Cao Bang and Ha Giang are in the same broad climatic region, so the best cycling season is similar.

In general, October through April is the most comfortable period for cycling in Northern Vietnam, particularly for riders who prefer cooler and drier conditions.

October–November

A particularly good period for cycling, with generally comfortable temperatures and good conditions for mountain riding and photography.

December–February

Cooler, especially in the mornings and at higher elevations. Mist and fog are possible.

Bring warm layers.

March–April

Another good period, with warmer temperatures but generally comfortable cycling conditions.

May–September

This is the hotter and wetter period. The landscape becomes very green, but heavy rain can make mountain roads more difficult.

Strong and experienced cyclists can still ride during this period, but flexibility is important.

If you have complete flexibility with your travel dates, October–November and March–April would be among my preferred periods.

What Bicycle Should You Use for Cao Bang?

For the routes I recommend in Cao Bang, a semi-gravel bike is my first choice.

A road bike can also work, especially with wider tires. I recommend around 34 mm tires to provide a good balance of efficiency, comfort and stability.

You don't necessarily need a heavy mountain bike.

The most important thing is having a bike that is comfortable enough for long days while still being efficient on paved roads.

Food and Accommodation

Food is available in many villages along the route, especially around lunchtime.

But there is one important thing to remember when cycling through remote parts of Northern Vietnam:

Don't depend on finding food whenever you are hungry.

Many small local food shops are open around lunchtime but may be closed outside normal meal times.

So always carry some snacks.

It is a small thing, but after several hours of climbing, having something in your bag can make a big difference.

Cycling with Local Communities

One of my favorite things about cycling in Northern Vietnam is meeting local people along the road.

Often, it is children.

Once, I stopped and chatted with a group of kids. They asked me where I was going.

I told them:

“Cao Bang.”

They looked at me.

Then they looked at my bicycle.

Then they looked at the mountains.

And they all started laughing.

I imagine they were thinking:

“This guy is crazy!”

Cao Bang was still about 80 km away.

For me, moments like this are one of the reasons I love cycling.

You move slowly enough to interact with people. You have time to stop, talk, laugh and continue your journey.

It is a very different experience from sitting inside a vehicle.

Guided vs. Self-Guided Cycling in Cao Bang

There are hidden roads and route options in Cao Bang that are not always obvious to travelers.

Some are routes that local guides know because they have actually ridden and tested them.

At AnyTrails, we test our cycling routes before taking guests on them.

We look at the roads, climbing, distances, scenery, places to stop, accommodation and logistics.

That preparation allows our guests to focus on the experience rather than worrying about what happens next.

A good guide can also help you engage more deeply with local communities and the natural environment.

And when you are cycling in remote mountain areas, having support behind you can make the journey much more relaxed.

You concentrate on riding. We take care of the rest.

Who Should Cycle Cao Bang?

Cao Bang is particularly suitable for experienced cyclists and active travelers.

The region offers some moderate sections, but the routes connecting Cao Bang, Bao Lac and Dong Van include serious mountain climbs.

For a new cyclist, the full route can be a major challenge.

For an experienced cyclist, however, that challenge is part of the attraction.

And the journey doesn't have to be all-or-nothing.

A good cycling itinerary can be adjusted according to your fitness, experience and the amount of time you have available.

My Favorite Cao Bang Cycling Experience

My favorite ride in Cao Bang is actually the day from Lang Son City to Cao Bang City.

There is something about this section that captures what I love about cycling in Northern Vietnam.

I ride along smaller roads surrounded by limestone karst mountains.

I meet children riding their bicycles.

I stop and talk to local people selling cakes beside the road.

Nothing extraordinary has to happen.

A conversation with a local person.

A child laughing beside the road.

A small bicycle.

A mountain rising in front of you.

Those simple moments stay with me.

That's what cycling gives you that driving cannot.

You have time to notice the details.

Cycling Cao Bang and Ha Giang with AnyTrails

At AnyTrails, we wanted to go beyond a standard Cao Bang cycling trip.

So we designed a larger Northern Vietnam cycling journey that combines Cao Bang and Ha Giang, bringing together quieter roads, remote mountain landscapes, challenging passes and some of the most spectacular cycling scenery in the region.

Cao Bang gives you a feeling of discovery.

Ha Giang gives you the epic mountains.

And the route between them creates a serious challenge for experienced cyclists.

For riders who want more than simply visiting Northern Vietnam, this is an opportunity to experience it from the saddle.

Cao Bang is beautiful. Cao Bang is quiet. And on a bicycle, you become part of it.

Explore the Ultimate Ha Giang Loop Bike Tour

Cao Bang Cycling FAQs

Is Cao Bang good for cycling?

Yes. Cao Bang is an excellent destination for cyclists looking for quiet roads, spectacular limestone landscapes, mountain passes and fewer tourists than the famous Ha Giang Loop.

How many days do I need to cycle Cao Bang?

A strong cyclist can complete the Lang Son–Cao Bang–Ban Gioc–Bao Lac–Dong Van route in approximately four cycling days. A slower itinerary can split the Ban Gioc section into two days.

Is Cao Bang harder than Ha Giang?

It depends on the route. Cao Bang has many rolling sections but also some major mountain passes. The combined Cao Bang–Bao Lac–Dong Van stage can be extremely challenging, particularly the Queen Stage of 182+ km and 4,000+ meters of climbing.

Can beginners cycle Cao Bang?

Some sections are suitable for less experienced cyclists, but the full mountain route to Bao Lac and Dong Van is better suited to experienced riders.

What bike is best for Cao Bang?

A semi-gravel bike is a good choice. A road bike with approximately 34 mm tires can also work well on the routes described here.

What is the best time to cycle Cao Bang?

October through April is generally the most comfortable period, with October–November and March–April particularly attractive for cyclists who prefer moderate temperatures.