Depending on the type of train, the length of your railway journey from Vientiane Southern Bus Station, bus to Vang Vieng Bus Terminal, bus may vary. The slowest train needs about 1h 10m to get to Vang Vieng Bus Terminal, bus, and the fastest one brings you there in about 55m. We recommend opting for the fastest service to save you time, especially if you travel by day. With overnight service, the difference of a couple of hours seems not so crucial and may prove even convenient.
Note that trains normally depart on time from their station of origin but sometimes come later than scheduled to their terminus. It is better not to plan short connections if you are going to continue your journey immediately after arrival to Vang Vieng Bus Terminal, bus.
In many destinations, train stations are located very centrally and have good transport connections with the rest of the city, bus stations, and airports. It mostly concerns the older and well-established railway stations. The newer and bigger ones tend to appear in the outskirts of towns and cities, first of all, due to the reason of limited space in the central locations. Getting to and from there may be challenging even by taxi, as restrictions may apply on taxi operators allowed to serve the passengers. Hence, we highly recommend double-checking the location of the station you will depart from and arrive at as some destinations have several train stations.