Ho Chi Minh City has no shortage of things to do, but a Cu Chi Tunnels tour is one of the few experiences that lets you step directly into Vietnam’s wartime history rather than just read about it.
Just outside the city, this network of underground tunnels once sheltered soldiers, families, and entire communities. Today, it is one of the most popular half-day and full-day trips from Saigon, and for good reason.
This guide covers everything you need to know before booking a Cu Chi Tunnels tour, from what the site actually involves to what to pack, what to expect underground, and why it is worth carving out time for on your Vietnam itinerary.
What Are the Cu Chi Tunnels?
The Cu Chi Tunnels are a network of hand-dug underground passages built by Vietnamese guerrilla fighters, originally starting in the late 1940s and expanded significantly during the Vietnam War.
At their peak, the tunnels stretched over 250 kilometres, connecting command posts, living quarters, field hospitals, kitchens, and storage areas beneath the jungle floor northwest of the city.
The tunnels were not just hiding spots. They functioned as a fully operating underground base, letting Viet Cong fighters move supplies, launch surprise attacks, and disappear before enemy forces could respond. Walking through them today gives a strong sense of the resourcefulness and endurance behind that history.
Ben Dinh vs Ben Duoc: Which Site Should You Visit?
Ben Dinh
Ben Duoc
Further out, larger, and closer to its original size and condition. It sees fewer crowds and offers a quieter, more authentic feel, along with the Ben Duoc Memorial Temple nearby.
If your main goal is convenience, Ben Dinh usually fits better into a half-day schedule. If you want a deeper, less touristy experience and don’t mind a longer drive, Ben Duoc is worth the extra time.
Inside the Underground City: How the Tunnels Were Built
What makes the Cu Chi Tunnels so remarkable is the engineering behind them. The network was built across three levels, each with a different purpose.
- Level one : Sits around 3 metres deep and was reinforced to withstand the weight of tanks and heavy artillery above ground. This level also housed ventilation systems and booby traps.
- Level two : At roughly 5 metres deep, was mainly used for living quarters and connecting passageways between sections.
- Level three : The deepest at up to 12 metres, acted as a shelter from heavy bombing and contained field hospitals, kitchens, and command rooms.
Guides typically walk you through this structure above ground before you head underground, using preserved trapdoors, air vents disguised as termite mounds, and reconstructed booby traps to show how the system worked.
What to Expect on a Cu Chi Tunnels Tour
Most Cu Chi Tunnels tours follow a similar structure. You will usually start with a short documentary that covers the history and construction of the tunnels, followed by a guided walk through the forest to see traps, bunkers, and the famous Hoang Cam kitchens, designed to disperse smoke so cooking fires couldn’t be spotted from the air.
The main highlight is going underground yourself. Tunnel sections open to visitors range from around 20 to 100 metres, and you can usually choose how far to go.
Even the widened sections are narrow and low, so expect to crawl or move in a crouch. It is dark, warm, and a little dusty, which is exactly what makes it such a vivid way to understand the conditions people lived in.
Many tours also include an optional shooting range, where you can pay a small extra fee to fire historical weapons such as an AK-47 or M16. It is loud and entirely optional, so skip it if it is not your thing.
Tours typically close with a simple traditional snack of boiled tapioca dipped in a mix of salt, sugar, and crushed peanuts, paired with hot tea. This was a staple food for soldiers during the war and makes for a fitting, low-key way to end the visit.
Best Time to Visit the Cu Chi Tunnels
Half-Day vs Full-Day Tours
A half-day tour is enough to cover the tunnels themselves and typically takes up a morning or afternoon, including travel time to and from the city. A full-day tour is worth considering if you want to combine the tunnels with another nearby experience, such as a Mekong Delta boat trip, which pairs well since both are popular day trips from Ho Chi Minh City.
Why a Cu Chi Tunnels Tour Is Worth It
A Cu Chi Tunnels tour is not just another stop on a sightseeing checklist. It is a hands-on history lesson that puts you inside the story rather than in front of a display case.
For history enthusiasts, it offers real context you won’t get from a museum alone. For first-time visitors to Vietnam, it is one of the clearest windows into the resilience that shaped the country’s modern identity.
It also works well for a wide range of travellers. Families can join without going underground if they prefer, since most of the site can be explored above ground. Just note that the tunnel crawl may be uncomfortable for anyone who is claustrophobic or has mobility concerns, and skipping it is completely fine as you’ll still see the vast majority of the site.
Common Mistakes to Avoid
- Rushing through the guided walk to get to the tunnels. The stories and context from your guide are often the most memorable part of the visit.
- Feeling obligated to crawl the longest tunnel section. There is no requirement to do so, and shorter sections still give you the full experience.
- Wearing white or light-coloured clothing. The tunnels are dusty and the ground is often red dirt, so darker, comfortable clothing is a better choice.
- Skipping breakfast or water before an early tour. It is a few hours outdoors in heat and humidity, so start the day fuelled and hydrated.
Tips for Visiting the Cu Chi Tunnels
- What to wear: dark, comfortable clothing you don’t mind getting dusty, plus sturdy closed-toe shoes for uneven ground.
- Health and comfort: if you have claustrophobia, a heart condition, or mobility limitations, it’s fine to stay above ground. You’ll still take in most of the site.
- What to pack: water, sunscreen, and insect repellent, since the site is set in a forested, jungle-like area.
- Booking ahead: popular time slots can fill up, especially in peak season, so booking your tour in advance is worth it.
Ready to Explore Vietnam?
A Cu Chi Tunnels tour is one of the most rewarding day trips you can take from Ho Chi Minh City, whether you’re travelling for the history, the adventure, or both. If it’s on your list, it’s worth building into a wider Ho Chi Minh City or southern Vietnam itinerary rather than a standalone trip.
At 96Travel, we help put together Vietnam tour packages tailored to what you want to see and experience, from Ho Chi Minh City to Hanoi, Ha Long Bay, and beyond. Get in touch with our team to start planning your Vietnam trip, or explore our full range of Vietnam tour packages.
Frequently Asked Questions
A half-day tour typically takes around 4 to 5 hours including travel time. Full-day tours that combine the tunnels with another stop, such as the Mekong Delta, usually run 8 to 10 hours.
Yes. Most of the site can be explored above ground, and children can choose whether to try the tunnel crawl. Some sections are narrow, so supervise younger children closely if they go underground.
No. Going underground is optional. You can still see traps, bunkers, and displays above ground and get a full sense of the site without entering the tunnels.
Ben Dinh is closer and more convenient for a shorter visit, while Ben Duoc offers a quieter, more authentic experience if you have extra time.
