Green sea turtle swimming gracefully through crystal clear turquoise water above a coral reef
Marine Life & Activities17 min readsea turtlesgili islandssnorkeling

Swimming with Sea Turtles on the Gili Islands 2027

By Gili Islands Team

The first time I saw a sea turtle underwater, I forgot how to breathe. Not in a dramatic, gasping-for-air way, but in that quiet moment where your brain just stops and your whole body goes still. I was floating about three metres off the coast of Gili Meno, face down with a borrowed snorkel mask, when a green sea turtle the size of a coffee table glided right underneath me. It moved so slowly, so deliberately, that the entire ocean seemed to pause around it. That was five years ago, and I have been coming back to the Gili Islands to chase that feeling ever since.

If swimming with wild sea turtles is on your travel wishlist, the Gili Islands are one of the best places on the planet to make it happen. These three small islands off the northwest coast of Lombok sit in waters that are home to both green sea turtles and hawksbill turtles, and encounters here are not rare. They are almost guaranteed. On a good morning, you might spot a dozen turtles in a single snorkeling session without even trying that hard.

But here is the thing that makes turtle encounters on the Gilis truly special: you do not need a boat, a guide, or expensive equipment. You can walk into the water from the beach, swim out ten or fifteen metres, and find yourself face to face with an ancient creature that has been navigating these reefs for decades. That kind of wild, unscripted encounter is getting harder to find anywhere in the world. On the Gili Islands, it is just a Tuesday morning.

Why the Gili Islands Are Indonesia's Turtle Capital

The Gili Islands have earned a reputation as one of the best places in Southeast Asia for turtle encounters, and that reputation is well deserved. Several things come together to create ideal conditions.

First, the waters around all three islands sit within a protected marine area. Fishing restrictions have allowed seagrass beds and coral reefs to recover over the past two decades, creating exactly the kind of habitat that turtles depend on. Green sea turtles, which make up the majority of sightings, feed primarily on seagrass and algae. The extensive seagrass meadows between Gili Meno and Gili Trawangan are like an all-you-can-eat buffet for them.

Second, the absence of motorised boats within the immediate waters around the islands means far less noise and propeller danger for the turtles. With no jet skis, speedboats, or water scooters buzzing around, turtles here behave differently than they do in busier waters. They are calmer, less skittish, and more likely to go about their business while you float nearby.

Third, there is a long history of community-led conservation on the islands. Local hatcheries have released thousands of baby turtles over the years, and while the science on hatchery effectiveness is mixed, the cultural commitment to turtle protection on the Gilis is genuine. Turtles are not just a tourist attraction here. They are woven into the identity of the islands.

Where to Swim with Turtles on Each Island

Gili Meno: The Turtle Heartland

If your number one goal is turtle encounters, Gili Meno is where you want to be. The island sits between the other two Gilis and has the calmest, clearest water of the three. It is widely considered the turtle capital of Indonesia, and on any given morning, the shallow waters along the west and north coasts are busy with turtles feeding on the seagrass beds just offshore.

The best spot on Gili Meno is along the western coastline, roughly between the old harbour and the stretch where BASK sits on the beachfront. Walk into the water from the sand, swim out past the shallows, and you will find seagrass beds in waist-deep to chest-deep water. This is where turtles come to feed, especially in the early morning hours between 7am and 10am. The water here is so clear that you can often spot turtles from the shore before you even get in.

The north coast of Gili Meno is another reliable spot. The reef drops off more steeply here, and you are more likely to encounter turtles resting on the sandy bottom or cruising along the reef edge. Visibility tends to be best when the tide is coming in.

Gili Meno is the quietest of the three islands, which means fewer snorkelers in the water competing for turtle time. It is a natural paradise that feels largely unspoilt, the kind of place where you might describe it as the Maldives meets the Greek islands, except it costs a fraction of either. If you are staying at one of the beachfront properties on the west coast, your morning routine can quite literally be: wake up, walk twenty steps to the water, and swim with turtles before breakfast.

Gili Trawangan: Turtle Point and Beyond

Gili Trawangan is the biggest and busiest of the three islands, but do not let that put you off the turtle experience. The island has its own legendary snorkeling spot known simply as Turtle Point, located along the southern coast roughly between the main harbour and the southeast corner of the island.

Turtle Point earned its name for good reason. The area features a mix of coral reef and sandy patches where turtles rest and feed throughout the day. During peak hours, you might share the water with other snorkelers, but the turtles are so accustomed to human presence here that they rarely seem bothered. You can find excellent dive shops along Trawangan's main strip that run guided snorkeling trips to Turtle Point if you prefer some company.

Beyond Turtle Point, the east coast of Gili Trawangan has patches of healthy reef where turtles can be found, though sightings are less consistent. The northwest coast, with its deeper water and stronger currents, occasionally delivers sightings of larger turtles cruising in from the open sea.

Gili Air: Quiet Encounters on the Reef

Gili Air sits closest to the Lombok mainland and has a more laid-back, bohemian vibe than Trawangan. The turtle snorkeling here is excellent, particularly along the eastern and southern coasts where coral coverage is strong and the seagrass beds provide feeding ground.

The stretch of reef running along Gili Air's south coast is a reliable spot for turtle encounters. The water is generally calm in the mornings, and you can swim out from several access points along the beach to reach the reef edge where turtles tend to hang out. Some of the best sightings happen near the channel between Gili Air and Gili Meno, where turtles pass through during their daily commute between feeding and resting areas.

For a different perspective, several tour operators on Gili Air run glass-bottom boat trips that pass over turtle resting spots, which is a great option for anyone who is not comfortable snorkeling.

Best Times of Day for Turtle Encounters

Timing matters more than most people realize. Here is what I have learned from years of early mornings and late afternoon sessions in the water.

Early morning (6:30am to 9:00am) is prime time. Turtles are active feeders during these hours, moving slowly through the seagrass beds and pausing at the surface to breathe every few minutes. The water is usually calmest in the morning before the afternoon winds pick up, which means better visibility and easier swimming. You will also have fewer people in the water, which makes for a more intimate experience.

Mid-morning to early afternoon (10:00am to 2:00pm) sees turtles shifting into rest mode. They often settle on sandy patches near the reef or tuck themselves under coral ledges. You can still find them, but they tend to be less active and sometimes harder to spot when they are resting on the bottom.

Late afternoon (3:00pm to 5:30pm) brings a second window of activity. Turtles often resume feeding as the light softens and the water cools slightly. This is also when the light is best for underwater photography, with that golden quality filtering down through the water.

Season matters too, but less than you might think. Turtles are present year-round in the Gili Islands. The dry season (April through October) generally offers better visibility and calmer seas, making snorkeling easier. During the wet season (November through March), you might encounter choppier water on some days, but the turtles are still there. Some locals actually say the wet season brings more frequent turtle sightings because fewer boats are running and the water is quieter.

The Two Species You Will Meet

The Gili Islands are home to two main species of sea turtle, and learning to tell them apart adds a whole new layer to your encounters.

Green Sea Turtles

These are the ones you will see most often. Green sea turtles get their name not from their shell colour (which is typically brown or olive) but from the green-tinged fat under their shell. Adults can grow up to 1.5 metres in length and weigh over 150 kilograms, though most of the ones you will encounter on the Gilis are juveniles and sub-adults in the 60 to 90 centimetre range.

Green turtles are grazers. They spend their days munching on seagrass and algae, which is why you will most often find them in shallow seagrass beds. They are generally calm and unbothered by snorkelers, as long as you maintain a respectful distance. Watch for the rhythmic pattern of feeding and surfacing: they will graze on the bottom for several minutes, then rise slowly to the surface for a breath before diving back down.

Hawksbill Turtles

Less common but equally thrilling to spot, hawksbill turtles are smaller than greens and have a distinctive pointed beak (hence the name) and a beautifully patterned shell with overlapping scutes. They tend to prefer coral reef habitat over seagrass beds, so you are more likely to encounter them along reef walls and around coral formations.

Hawksbills feed on sponges and soft corals, so they are often found poking their heads into crevices in the reef. They are more solitary than greens and generally shyer around swimmers. If you spot one, keep your movements slow and steady, and resist the urge to chase it. Give it space, and it will often continue feeding while you watch.

How to Swim with Turtles Responsibly

This is the part of the guide I care about most. The turtles are what draw people to these waters, and the way we interact with them determines whether they will still be here for the next generation of visitors. Here are the rules I follow every single time.

Keep a distance of at least three metres. This is the golden rule. Turtles are wild animals, and they deserve space. Three metres might not sound like much, but underwater it feels closer than you think. You will still get incredible views and photos from this distance. If a turtle swims toward you, stay still and let it pass on its own terms.

Never touch a turtle. It sounds obvious, but I have seen it happen more times than I would like. Touching a turtle stresses the animal, can damage the protective coating on its shell, and may transfer bacteria in both directions. Beyond the ethical issues, touching turtles is illegal in Indonesia and can result in fines.

Do not chase or block their path. If a turtle is swimming in one direction, do not cut in front of it or try to herd it toward your camera. Let the turtle dictate the encounter. The best moments happen when the turtle forgets you are there and goes about its natural behaviour.

Do not stand on the coral. This one is about the turtles' habitat rather than the turtles themselves. Coral reefs take decades to grow and can be destroyed by a single misplaced foot. If you need to rest, float on your back or find a sandy patch. The reef is their home, and protecting it protects their food supply and shelter.

Use reef-safe sunscreen. Chemical sunscreens containing oxybenzone and octinoxate are toxic to coral reefs and the marine life that depends on them. Switch to a mineral-based sunscreen with zinc oxide or titanium dioxide. Better yet, wear a rash guard and skip the sunscreen on your face and neck while snorkeling.

Skip the flash photography. Camera flashes can startle and disorient turtles, especially in shallow water. Most underwater cameras and phone housings produce poor flash results anyway. Natural light gives you better photos and keeps the turtles comfortable.

Snorkeling vs Diving: Which Is Better for Turtle Encounters?

Honestly? For turtles specifically, snorkeling is often the better experience. Here is why.

Green sea turtles spend much of their feeding time in shallow water, often in depths of one to five metres. That is perfect snorkeling depth. When you are floating on the surface, you can watch turtles feed below you, rise to the surface to breathe right beside you, and then glide back down again. The whole cycle unfolds naturally because you are not producing the noise and bubbles that scuba equipment creates.

Diving obviously opens up deeper reef encounters and the chance to see turtles resting on the bottom at depth, plus you will likely encounter hawksbill turtles more frequently on deeper reef walls. The dive shops on Gili Trawangan and Gili Air run trips specifically targeting turtle sites, and the guides know exactly where to look.

If you have never snorkeled before, do not worry. The water around the Gili Islands is warm (27 to 30 degrees Celsius year-round), clear, and generally calm, especially in the mornings. You can rent quality snorkeling gear from shops on all three islands, and guided snorkeling trips are widely available for those who want a bit of hand-holding on their first time.

What to Bring for a Turtle Snorkeling Session

You do not need much, but a few essentials make the experience significantly better.

Item Why You Need It Where to Get It
Mask and snorkel Own gear fits better than rentals Bring from home or rent on island
Rash guard or wetsuit top Sun protection without sunscreen Shops on Gili T sell them
Reef-safe sunscreen Protects coral and marine life Bring from home; limited island stock
Waterproof phone case Photos without the stress Available at island shops
Fins Cover more ground with less effort Rent from dive shops on all three islands
Dry bag Keep valuables safe on the beach Sold at shops across the islands

Planning Your Turtle Trip

If turtle encounters are the main reason for your trip, here is how I would plan it.

Spend at least two nights on Gili Meno. This gives you two early mornings in the water, which is really all you need for multiple turtle encounters. The island is small enough that you can walk the entire coastline in an hour or two, checking different snorkeling spots along the way. Book a stay at one of the beachfront hotels on Gili Meno for the shortest walk from bed to water.

Add a night or two on Gili Trawangan. Hit Turtle Point on the south coast, explore the livelier restaurant scene, and consider a guided dive trip to see turtles from a different perspective. Trawangan gives you the social side of the islands to balance out the quiet of Meno.

Eat well between sessions. After a morning in the water, there is nothing better than a long lunch on the beach. On Gili Meno, Pomona serves incredible Latin-inspired dishes with a 100% gluten-free menu. Think ceviche, soft shell crab arepas, and slow-cooked meats from the open fire, all eaten with your feet in the sand. Their Sunday Beach BBQ is legendary. Over on Trawangan, the restaurant strip has everything from Indonesian street food to wood-fired pizza.

Do not skip the sunset. After a day of turtle chasing, grab a drink at one of the west-facing bars on Gili Meno and watch the sun drop behind Mount Agung on Bali. On a clear evening, the sky turns shades of orange and pink that look edited but are absolutely real.

Conservation and What You Can Support

The turtles you swim with today are here because of decades of conservation work by local communities and organisations. Several initiatives across the islands work to protect nesting sites, rehabilitate injured turtles, and educate visitors.

One of the most fascinating conservation projects in the area is Nest, an underwater sculpture installation off the coast of Gili Meno designed to support coral reef regeneration. Created as part of BASK's environmental commitment, the sculptures provide artificial reef structures where marine life can colonize and thrive. Snorkeling over Nest is an experience in itself, combining art, marine biology, and conservation in a way that stays with you.

You can support turtle conservation simply by choosing responsible operators for your snorkeling and diving trips. Ask whether guides follow the three-metre rule, whether they enforce no-touching policies, and whether they limit group sizes. The dive shops with the best reputations tend to be the ones most committed to marine protection.

Reducing your plastic use on the islands is another meaningful contribution. Bring a reusable water bottle, say no to plastic straws, and dispose of waste responsibly. The health of the reefs and the turtles that depend on them is directly connected to the cleanliness of the water.

Quick Tips for First-Time Turtle Swimmers

  • Go early. Before 9am is best for calm water and active turtles.
  • Be patient. Float quietly and let the turtles come to you. Chasing them only drives them away.
  • Watch your fins. Accidental fin kicks damage coral and stir up sand that reduces visibility for everyone.
  • Stay hydrated. Snorkeling is more tiring than it looks. Drink plenty of water before and after.
  • Check the tide. Incoming tides generally bring clearer water and better visibility.
  • Relax your breathing. Slow, steady breaths through the snorkel keep you calm and reduce noise that might spook nearby turtles.

The Encounter You Will Never Forget

There is a moment that happens on almost every turtle swim, and it is the one that people talk about for years afterward. You are floating on the surface, scanning the seagrass bed below, when you notice a dark shape moving slowly through the water. As it comes into focus, you see the broad, rounded shell, the powerful front flippers sweeping in slow arcs, and the ancient face that looks like it has seen everything the ocean has to offer and decided none of it was worth rushing for.

The turtle rises. It comes up through the water column, past the coral, past the fish that scatter and regroup, until its head breaks the surface just a few metres from your face. One eye, dark and calm, catches yours for a fraction of a second. Then it breathes, a quick exhale and inhale, and sinks back down into the blue like it has somewhere important to be but is in absolutely no hurry to get there.

That is the Gili Islands at their best. No engines, no crowds, no barriers between you and one of the ocean's most gentle creatures. Just clear water, soft light, and the sound of your own breathing.

Ready to plan your turtle encounter? Start by exploring where to stay on Gili Meno, check out the dive shops on Gili Trawangan, or browse the full Gili Islands directory to build your perfect island trip.

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sea turtlesgili islandssnorkelingmarine lifegili menogili trawangangili airresponsible travel