Is anyone familiar with any multi-day hikes in Vietnam that do not involve trekking in the mountains? In other words, a long hike that might go from one city to the next. Hanoi to Saigon is too much obviously so I'm looking for something more realistic. A hike that would take anywhere from 2-7 days. And ideally with no guide.
So to be clear, I'm not looking to trek through the maintains with a guide like people to in Sapa. Instead I'm looking for a hike from one city/town/village to another.
Of course I could simply follow the highway, but that wouldn't be a very pleasant walk. I'm hoping there might be side roads or paths linking one spot to another that I could follow.
Anyone know of such a hike?