I will be going from Vientiane to Vang Vieng on the 11th and Vang Vieng to Nong kai on the 16th
What's travel like in loas during Songkran will I need to book in advance?
If so can I do it from Thailand?
Last time I got to Vang Vieng from Vientiane I went from the Northern bus terminal
Is there a better way from the Thai Embassy in Vientiane?