Crawling inside the Cu Chi tunnels Questions › Category: Vietnam › Crawling inside the Cu Chi tunnels 0 Vote Up Vote Down dina1 Staff asked 8 years ago I’m big guy, can I enter and crawl inside the Cu Chi tunnels ? 1 Answers 0 Vote Up Vote Down MountFansipan Staff answered 8 years ago Don’t worry, it’ll be no matter. Cu Chi tunnels have different parts in various size. As I know, the diameter of entrances vary from 0,5m to 3m and 3m – 8m in depth. I’ve seen many big guys go inside Cu Chi tunnels. One of the large entrance Your Answer Visual Text 18 + 17 = Your Email Your Name Public Only Me & Admin