(GMT)02 JUN 2016 TRAVELINTER TEAM:
From Vientiane to Vang Vieng.
Minivans and buses both with air conditioning leave Vientiane all day and it cost about 35,000 kip (approx. to US$5 or RM16) for four hours journey.
Please be advised the info is for our 2013' journey. We haven't info for 2016 summer yet.