The Blue Lagoon is one of the most famous attractions in Vang Vieng. Maybe you have heard of it before. However, you can’t really speak of a Blue Lagoon, eventually there are quite a few. In total, there are even 6 Blue Lagoons. There’s definitely no shortage of natural springs in Vang Vieng. Well, what you should know about the Blue Lagoons? First of all, not all lagoons are the same. Second, the lagoons are not necessarily blue but that also depends on the weather. Especially in the rainy season, it may be that the lagoons have a greenish or muddy color. However, if you are lucky and come at the right time, you may well see beautiful aquamarine water. Which depends not only on the weather, but also on the respective lagoon.