Gili Trawangan has two solid shore snorkel spots (Turtle Point on the east, Shark Point on the south-east) and a half-day boat tour that visits the best offshore sites including the NEST underwater statues at Gili Meno and Meno Wall. Shore snorkeling is free; boat tours run 150,000–250,000 IDR. Gear rental 80,000–100,000 IDR.
# Snorkeling Gili Trawangan: The Honest Guide
Gili T's snorkeling reputation is complicated. The island has some genuinely good sites (Shark Point, Turtle Point, offshore sites accessible by boat) and a lot of mediocre "snorkeling" options that exist primarily to sell tourist experiences. Knowing which is which makes the difference between a memorable morning in the water and an overpriced disappointment.
Turtle Point (east coast): The reliable turtle encounter spot on Gili T. Enter at the sandy break in front of the main beach strip, fin out 30–40 meters to the seagrass flats, and you'll typically spot 2–4 green turtles in a morning session. Best between 7–10am. Reef is moderate but the turtle encounter is the main draw.
Shark Point (south-east): The name sounds dramatic but the reef sharks here are small black-tip and white-tip reef sharks, harmless to snorkelers. The site has better coral than Turtle Point and occasional shark sightings add excitement. Requires a 25-minute walk from the center. Can be strong current — check conditions locally before swimming.
The main strip beach: Convenient but not actually great snorkeling — the coral here is damaged from decades of tourism pressure and the best marine life is offshore. Skip this for real snorkeling; use it for swimming instead.
The offshore sites are where Gili T snorkeling shines, and the only way to reach them is via boat tour:
A half-day tour visits 3–4 of these sites over 3–4 hours for 150,000–250,000 IDR per person depending on operator and group size. Small-group tours (4–6 people) at 200–250k IDR deliver noticeably better experiences than budget tours jamming 15 people into an outrigger for 150k.
Rent from Blue Marlin Dive, Trawangan Dive Center, or another dedicated dive shop — their rental gear is better maintained, better fitted, and costs about the same (80,000–100,000 IDR per day) as the beach-front rental stands that run leaky masks and wrong-size fins. This is one of the most consistent tourist-cost optimizations on Gili T.
Dry season (April–October) delivers 20–25 meter visibility. Rainy season (November–March) drops to 10–15 meters. Within any given day, 7–10am is the clearest water and calmest sea; afternoons can get choppy. Early morning also has the best turtle sighting rates.
Walk or bike from anywhere on Gili T. Turtle Point is on the east coast near the main dock (15-min walk from center). Shark Point is further south (25-min walk). Boat tours launch from the main harbor with morning departures.
Gili T vs Gili Air: Gili T has Shark Point and offshore statues via boat; Gili Air has easier shore-accessible turtles. Gili T vs Gili Meno: Meno has the famous wall drift but requires a boat. For shore-only snorkeling, Gili Air is better. For boat-access diversity, Gili T wins.