Gili Trawangan is the largest of Lombok’s Gili Islands and is the only one to rise significantly above sea level. It is 3km long and 2km wide with a population of about 700. Of the Gilis, Trawangan has the most tourist facilities; the pub Tîr na Nôg claims that Trawangan is the smallest island in the world with an Irish pub. The most crowded part of Trawangan lies on the eastern side. It is administered under Lombok Barat Regency along with Senggigi Beach.
On Gili Trawangan (as well as the other two Gilis), there are no motorized vehicles. The main means of transportation are bicycles (rented by locals to tourists) and cidomo (a small horsedrawn carriage). For traveling to and from each of the Gilis, locals usually use motorized boats and speedboats.
Some of the first inhabitants of Gili Trawangan were from Sulawesi who are fishermen and farmers. Previously Gili Trawangan was covered in forest and deer lived on the island. (Source: Inhabitants of Gili Trawangan — no printed source available)
The economy of Gili Trawangan centres on tourism, as the island is too small to support any broad scale agriculture, and too remote to allow economically viable industry or commerce.
There are now seven dive operators on the island which run a full range of PADI courses, starting from the Discover Scuba Diving (DSD) course or the Open Water, right up to Instructor courses at certain times during the year. The schools organise Fun Dives with local dive masters who have a wealth of knowledge about each site.
There seems to be a dive centre for everyone, whether you like the hustle and bustle of a big busy school like Blue Marlin or Manta Dive, or more relaxed smaller groups at laid back schools such as Vila Ombak Diving Academy and Trawangan Dive. There are also some schools which are more tailored to French speaking divers (Big Bubble) and German speaking divers (Dream Divers).