Luang Prabang to Phonhong covers 174 km, most of the way down the Boten–Vientiane line, passing directly through Vang Vieng before the final approach to Phonhong, a short hop north of the capital.
Journey time and distance
Roughly 174 km and around 2 hours by express train, passing Kasi and Vang Vieng along the way.
Why travellers take this route
A practical option for travellers based near Phonhong or Vientiane who want a day trip up to Luang Prabang’s old town and temples without going all the way to the capital’s main station.
Booking tips
- If Vang Vieng interests you, consider breaking the journey there instead of riding straight through — it sits almost exactly halfway along this route.