Cu Chi Tunnels

Cu Chi Tunnels: Sixty Kilometres of War Underground

The Cu Chi tunnel network runs for 250 kilometres in total, with the tourist-accessible section in Cu Chi District sitting about 40 kilometres northwest of Ho Chi Minh City. The tunnels were dug progressively from the late 1940s through the American War period, expanding from simple escape routes during the French period into a full underground infrastructure with hospitals, kitchens, weapons workshops, and living quarters. At the height of their use in the late 1960s, an estimated 16,000 Viet Cong soldiers and civilians lived and worked underground in this district.

The experience at Cu Chi confronts you with something the figures alone cannot convey: the tunnels are extremely small. The original passages are roughly 80 centimetres wide and 80 centimetres tall. Sections widened for tourists run to about a metre. You crawl on hands and knees through absolute darkness with a hundred metres of earth above you, sweating, your shirt immediately soaked, moving on the same hard-packed clay surfaces that tens of thousands of people used for two decades. Five minutes of this gives you a better understanding of what the place meant than an hour of museum displays.

Ben Dinh vs Ben Duoc

There are two main sites. Ben Dinh, closer to Ho Chi Minh City, is the more heavily touristed option. The presentations are slicker, the models more elaborate, and the viewing areas larger. Ben Duoc, further out, is quieter and is the site of the Cu Chi Martyrs Memorial, a substantial Buddhist-style memorial to those who died in the district during the war. Most organised tours go to Ben Dinh; Ben Duoc requires private transport or a specific tour booking.

Both sites charge entry of around 110,000-150,000 VND (roughly $4-6 USD). This is not a place where entry costs are the issue; the question is whether you go independently or with a guide, and whether you go in an air-conditioned minibus with 15 other tourists or hire a motorbike driver from District 1 for 200,000-300,000 VND and see it at your own pace.

What to Expect at the Site

The tour at Ben Dinh begins with a black-and-white propaganda film from the 1960s, unedited, which calls American soldiers “crazy devils” and celebrates tunnel fighters as heroes. It is jarring and completely genuine. The film sets up the rest of the visit honestly.

You see trapdoor tunnel entrances disguised as forest floor, cross-sections of the tunnel system showing the three underground levels at different depths, reconstructed rooms for surgery and weapons manufacture, and a series of demonstrated booby traps including punji stake pits and rotating spike boards. The booby trap section sits uncomfortably between museum exhibit and spectacle, but it gives an accurate picture of the defensive ingenuity the guerrillas deployed.

The shooting range at Ben Dinh offers rounds of ammunition for M16s, AK-47s, and M60s at prices around 35,000-50,000 VND per bullet. The noise is significant. Whether you participate is your business; many visitors skip it, many don’t.

Getting There and When to Go

From Ho Chi Minh City’s District 1, most organised half-day tours depart at 7:30 AM and return by 1 PM. Prices start around $12-18 USD from budget tour operators on Pham Ngu Lao Street. A full-day tour combining Cu Chi with the Mekong Delta is possible but rushed.

By motorbike taxi (Grab bike), the journey takes 45-60 minutes each way depending on traffic. This is the correct approach if you want to set your own schedule and have more time at the site than a group tour allows.

Go early in the morning. The district is consistently hot and humid. By midday, the tunnel sections that tourists are permitted to enter become almost unbearably hot. You want to be crawling through the underground passages in the morning when it is merely very uncomfortable rather than genuinely difficult.

The War Remnants Museum in Ho Chi Minh City

Cu Chi makes more sense combined with a visit to the War Remnants Museum in the city, which covers the full scope of the American War from the Vietnamese perspective. The museum’s collection of photographs, including work by journalists who died covering the conflict, is one of the most affecting war photography collections assembled anywhere. The grounds outside contain American military equipment captured at the war’s end, including tanks, aircraft, and artillery. Entry costs 40,000 VND ($1.50 USD). The museum is located in District 3 and opens daily from 7:30 AM to 6 PM.

Eating and Staying

The tunnels are a day trip from Ho Chi Minh City. There is no logical reason to base yourself in Cu Chi district. Stay in District 1 or District 3 in Ho Chi Minh City, where hotels at every price point are concentrated.

The site canteen at Ben Dinh serves simple rice and cassava dishes, the latter being historically accurate as cassava was a primary food for tunnel residents. For a proper meal, the streets around Bui Vien and Pham Ngu Lao in District 1 have dozens of Vietnamese restaurants serving bun bo Hue, banh mi, and com tam (broken rice with grilled pork) in the 50,000-120,000 VND range. The city’s food is far better than anything available near the tunnel sites.