This island has a great sound among the divers. No wonder, the crystal clear water hosts a rich abundance of species. There is basically no traffic on the island and it is also much less crowded than the busiest parts of Bali so you can truly enjoy its peaceful atmosphere.
Wikipedia https://en.wikipedia.org/wiki/Nusa_Lembongan
Info http://www.lembonganisland.net/
Address 80771, Indonesia
Coordinates -8°41'13.538" N 115°26'28.021" E
