Cu Chi Tunnels

Cu Chi Tunnels: A Day Trip That Changes How You Think About the War

The Cu Chi tunnel network extends for roughly 250 kilometres beneath the district of Cu Chi, 40 km northwest of Ho Chi Minh City. During the American War (the Vietnamese term for the conflict), the tunnels served as command centres, hospitals, weapon stores, and living quarters for Viet Cong fighters and civilians. At peak use, around 16,000 people lived underground here. The US dropped more bombs per square kilometre on Cu Chi district than on any other area of equivalent size in the entire history of aerial warfare, including World War Two. The tunnels survived.

Two Sites: Ben Dinh and Ben Duoc

Most organised tours from Ho Chi Minh City go to Ben Dinh, the site closer to the city. The experience here is more condensed: a 20-minute propaganda film from the 1960s shown in a thatched hall, a walk through jungle paths with demonstrations of booby traps (defused), a crawl through a widened tunnel section (the original passages were 60 to 80 cm wide; the tourist version is marginally larger), and an optional shooting range. The propaganda film is worth watching for its period framing even if the perspective is one-sided.

Ben Duoc, 15 km further northwest, is less visited and more atmospheric. The forest is denser, the grounds are quieter, and there is a large war memorial. Ben Duoc gives a better sense of what the area was actually like. Most day-trip packages include Ben Dinh only; if you want Ben Duoc, book a full-day private tour or arrange transport independently.

Getting There

Organised tours from the backpacker area around Pham Ngu Lao in District 1 cost around USD 15 to 20 per person for a half-day including bus and guide. Local bus 13 from Ben Thanh Market runs to the Cu Chi bus station (about 30,000 VND), then a xe om (motorbike taxi) covers the final 7 km to the entrance for about 50,000 VND.

Inside the Tunnels

The demonstration tunnel crawl is about 100 metres at roughly 1 metre ceiling height and barely shoulder width. People with serious claustrophobia should not attempt it; exit hatches are spaced every 20 metres. What the crawl communicates that no description can: how anyone managed to live and fight in those conditions.

The tunnels had three levels – the deepest at around 10 metres – with dormitories, kitchens designed to disperse smoke through distant vents to avoid detection, and operating rooms for battlefield surgery. The kitchen vents, emerging 100 metres from the cooking area, are particularly clever engineering.

The Shooting Range

The shooting range is optional and costs extra. A ten-bullet magazine costs around USD 12 to 15 depending on weapon (AK-47, M16, M60). It is either interesting or in poor taste depending on your perspective on firing military weapons at a war memorial site.

Practical Notes

Wear old clothes and shoes. Admission to Ben Dinh is around 130,000 VND (approximately USD 5) for foreigners. Bring water; the heat in Cu Chi in the dry season (December through April) is significant. The site opens daily 7am to 5pm.

The Cu Chi Tunnels are one of the more genuinely affecting tourist sites in Southeast Asia. Not because of the show elements, but because of what the scale of the network implies about what the people who built it were willing to endure.