Scuba Diving Southern Gili Islands West Lombok Indonesia

Tired of the crowds at Lombok’s famous northern Gili Islands (Gili Trawangan, Meno, and Air)? Head south for a quieter, equally stunning dive adventure in the Southern Gili Islands (also called Sekotong Gilis). “Gili” means “small island” in the local Sasak language, and these 13 tiny gems off Sekotong in West Lombok offer calm waters, vibrant marine life, and dive sites that rival – or even surpass – the north. Just an hour’s drive from Lombok International Airport (LOP), they’re perfect for all levels: beginners love the gentle currents, while experienced divers chase macro wonders and occasional big pelagics.

Water temps hover at a balmy 27–29°C year-round, with visibility often 15–30 meters. The area is less developed, so expect uncrowded sites and a laid-back vibe – ideal for a multi-day dive trip. I dove this area for 5 days and had each dive site to myself.

Top Dive Sites in the Southern Gilis

With about 15 solid sites scattered around the larger islands (Gili Gede, Ringgit, Layar, Nanggu, and Asahan), there’s variety for everyone.

Here’s a rundown of the best:

• Sunken Reef: A sprawling coral garden teeming with life. Spot baby white-tip reef sharks hiding under table corals, plus mantis shrimp, sea stars, and a rainbow of nudibranchs. Great for relaxed drifts and macro photography.
• Gili Rengit (East, West, and Pier Sites): Three spots around this island. West side is frogfish heaven – I spotted two on my first dive! The pier is pygmy seahorse territory (at ~22m, so Advanced Open Water certified divers only). These tiny 2cm seahorses camouflage perfectly on gorgonian fans; your guide can point them out. East side offers colorful soft corals and schools of fish.
• Secret Garden: My personal favorite – a massive hard and soft coral paradise (huge barrel sponges!). Nudibranch central with dozens of species, plus flatworms, moray eels, and stingrays. Vibrant and photogenic.
• Gili Kura Kura: South of this tiny island, the sandy bottom drops off sharply from shallow reefs to deeper waters. Look for black-and-white clownfish, translucent shrimp, lionfish, and more nudibranchs. Good for spotting unusual critters in the transition zones.

Most dives are shallow (10–25m) with mild currents, making them accessible. Boat trips from resorts take 10–30 minutes to sites.

Marine Life Highlight

The Southern Gilis shine for macro (small stuff): nudibranchs in every color, flatworms, harlequin shrimp, pygmy seahorses, frogfish, moray eels, stingrays, and black-tip reef sharks. Turtles are common, adding that classic Indo-Pacific charm.

• Manta Rays: Year-round sightings possible, but best April–October (dry season) when calmer waters and plankton blooms draw them in. They often migrate from nearby Nusa Penida (Bali), so check with your dive shop for recent spots. Peak visibility and conditions make this time ideal.
• Whale Sharks: Not a regular here – the Southern Gilis aren’t a hotspot like Saleh Bay (Sumbawa, nearby) or Cenderawasih Bay (Papua). Occasional visitors during June–September (calmer seas), but don’t expect them. For reliable whale shark dives, head to Sumbawa (best June–Sept) or other East Indo spots.

Overall, the biodiversity rivals the north Gilis, but with fewer divers – pure bliss for underwater photographers.

Hotels & Accommodation with Dive ShopsSekotong has limited options, but several resorts double as dive bases with on-site shops for rentals, guided trips, and PADI courses. Focus on places with easy boat access:

• Cocotinos Sekotong, a Boutique Beach Resort & Spa (Sekotong mainland): My top pick – stayed here in 2014. Beachfront villas, on-site dive center (Odyssea Divers) with boats to all sites. Great for packages (dive + stay). Relaxed vibe with spa and pool.(Check out my review of Cocotinos)
• The High Dive Gili Gede (on Gili Gede): PADI 5-Star center with beachfront bungalows. Dive-focused – they offer fun dives, courses, and snorkeling. Laid-back island escape with direct site access.
• Pearl Beach Resort (Gili Asahan): Eco-friendly bungalows with an in-house dive shop. Small, intimate – good for beginners with calm house reefs.
• Secret Island Resort (Gili Gede): Basic but charming huts with dive center. Budget-friendly for island hopping and dives.
• Gili Nanggu Cottages (Gili Nanggu): Cozy beach cottages with snorkel/dive options (partner shop nearby). More relaxed than full dive resorts.
• Lombok Sunset Resort: Simple rooms with dive arrangements. Good for groups or longer stays.

Book dive-inclusive packages – many include transfers from LOP.

Getting to Sekotong & the Southern GilisFly into Lombok International Airport (LOP) – 1-hour drive to Sekotong. Direct flights from:

• Singapore (Silk Air, ~2h 45m)
• Kuala Lumpur (Air Asia, ~3h 5m)
• Bali (Garuda Airlines or Lion Air, ~40m)
• Jakarta/Surabaya (domestic carriers)

Most resorts arrange airport transfers (~500,000–800,000 IDR). For islands like Gili Gede/Asahan/Nanggu, add a short boat ride (often included).

Best time: Dry season (April–October) for calm seas and viz; rainy season (Nov–March) can bring stronger currents but fewer crowds.

The Southern Gilis are Lombok’s secret dive haven – less hype, more serenity, and macro magic that’ll hook any diver. If the north feels too party-heavy, go south for pure underwater bliss.

Ready to dive in? Which site calls to you – pygmy seahorses or frogfish hunts? Share below!

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