Scuba Diving Gili Islands 3-day itinerary

Day one of the PADI Open Water course begins with knowledge development — watching videos, reading the manual, and completing quizzes at your dive shop. Most shops on Gili Trawangan run courses daily with groups of 2–4 students per instructor. The course costs Rp 5,500,000–7,000,000 and includes all equipment, certification fees, and usually 3 nights of basic accommodation. Compare shops in person — prices vary and equipment quality differs significantly between operators.

The afternoon confined water session takes place in a pool or shallow bay. You will learn to assemble your gear, breathe underwater for the first time, clear your mask, recover your regulator, and practise buoyancy control. The sensation of breathing underwater for the first time is unforgettable. Your instructor will run through each skill multiple times until you are comfortable. This session typically lasts 2–3 hours.

Complete the remaining knowledge review chapters and prepare for the theory exam. The Gili Islands have no motorised vehicles — the soundtrack is horse carts, bicycles, and reggae. Rent a bicycle (Rp 50,000/day) and ride the flat 7km loop around Gili Trawangan in 45 minutes, stopping at quiet beaches on the east coast. Dinner at a warung on the main strip — Nasi Campur for Rp 30,000–45,000.

Your first real ocean dive takes place at a sheltered site with gentle currents and good visibility. At 8–12m depth, you will repeat confined water skills on the sandy bottom while surrounded by reef fish, coral, and potentially your first turtle sighting. The Gili Islands have exceptional visibility — 15–25m on good days — making them ideal for learning. Your instructor stays within arm's reach at all times.

The second open water dive goes slightly deeper (12–18m) and introduces navigation, deeper equalisation, and more advanced buoyancy skills. The reef life at this depth is richer — look for nudibranchs, moray eels tucked into crevices, lionfish, and schools of fusiliers. You will also practise a controlled emergency swimming ascent, an essential safety skill. After two dives, most students feel significantly more comfortable underwater.

Complete the PADI theory exam at the dive shop — 50 multiple choice questions covering dive physics, physiology, equipment, and planning. Most students pass first time if they have studied the material. After the exam, reward yourself with sunset drinks at a beach bar. The post-exam feeling of relief combined with a Gili sunset is hard to beat. Fresh grilled fish at the night market for dinner.

Dive three takes you to one of the Gilis' premier sites. At Shark Point, blacktip reef sharks glide along the sandy channels between coral bommies at 18–22m. You will also practise underwater navigation using a compass and natural references. By now your buoyancy should be noticeably better — you will use less air and move more gracefully. The marine life on the Gili reefs is extraordinary for such shallow, accessible sites.

Your final certification dive is the most enjoyable — fewer skills to demonstrate and more time to simply explore the reef. Your instructor will sign off remaining skills and then lead a guided tour of the site. Turtles, reef sharks, octopus, cuttlefish, and colourful reef fish are all common. When you surface from dive four, you are a certified PADI Open Water diver — qualified to dive independently to 18m anywhere in the world.

Celebrate your certification at one of Gili Trawangan's famous beach parties. Monday and Wednesday nights are the biggest party nights, with bars along the main strip hosting DJs and fire dancers. If you prefer something quieter, Gili Air has mellower beach bars with live acoustic music. Many dive shops offer discounted fun dives for newly certified divers — book a two-dive trip for the next morning before you leave the islands.