Sekotong is the south-west peninsula of Lombok and the launch point for boat-based snorkeling at the Secret Gilis (Nanggu, Sudak, Kedis, Tangkong) plus several less-visited offshore reefs around Gili Layar, Gili Asahan, and the Gili Gede group. Boat tours from Tawun pier run 300–600k IDR per person depending on island circuit. Best treated as a quieter, less-developed alternative to the main Gilis with fewer crowds, cheaper boats, and more unspoiled (though variably healthy) reef.
# Snorkeling Sekotong: The Quieter, Cheaper Gili Alternative
Sekotong is the south-west peninsula of Lombok — a long sleepy stretch of coastline opposite the main Gili Islands but on the opposite side of the strait. It hosts the "Secret Gilis" cluster (Nanggu, Sudak, Kedis, Tangkong), the larger Gili Gede group to the south, and several other offshore reefs around Gili Layar and Gili Asahan. The combined area has more snorkel-able islands than the famous main Gilis, far fewer tourists, and a price structure that's typically 30–50% cheaper.
It's also less developed, less polished, and requires more effort to plan. This guide explains what's actually there and how to use it.
Three distinct island groups within snorkel range of Sekotong:
The Secret Gilis (north Sekotong, off Tawun pier): Nanggu, Sudak, Kedis, Tangkong. Standard 4-island day-trip circuit. Tangkong has the best reef. Most visited cluster.
Gili Gede group (south Sekotong, off Pelangan pier): Gili Gede (large inhabited island with overnight accommodation), plus Gili Layar, Gili Asahan, Gili Goleng, and several smaller reefs. Less visited than the Secret Gilis, more ecological diversity, longer boat rides required.
Off-pier reefs (between the clusters): Various unnamed shallow reefs accessible by charter only — local fishermen know them, agencies typically don't.
Most day-trip tourism focuses on the Secret Gilis because they're closest to Tawun pier and easiest to package. Serious snorkelers should look at the Gili Gede group too.
Marine life across the Sekotong cluster is broadly similar — tropical reef community with regional variation:
Compared to the main Gilis: Sekotong has more reef variety but lower coral density on average. The main Gilis have more turtles and the famous Meno wall, but less variety in island access.
Sekotong boat pricing is significantly cheaper than the main Gili area for two reasons: less developed tourism infrastructure means lower overhead, and competition between local boat operators drives prices down.
Standard rates (2026):
The package premium covers the convenience of door-to-door transport and pre-arranged lunch. For groups of 4+ with their own transport, charter is dramatically cheaper.
Tawun is the main launch pier for Secret Gilis tours. It's a small concrete jetty with a parking area, a few warungs, and a handful of boat operators competing for tourist business. The vibe is informal — there's no ticket booth, no posted prices, no centralized booking. You walk down, talk to boat owners, negotiate a price.
Practical tips for Tawun:
The Pelangan pier further south (for Gili Gede area) is even more informal and requires longer travel for trip planning.
Sekotong has the same dry/wet season pattern as the rest of west Lombok but is slightly more exposed than the main Gili Islands:
The annual best window: late August through early October — peak dry season clarity with crowds easing from the August peak.
If you have flexibility, a two-day Sekotong trip works much better than a single day-trip:
Day 1: Arrive Sekotong from Senggigi or Mataram, check into Pearl Beach Resort or Cocotinos (mid-range options on the peninsula). Afternoon visit to nearby beaches. Sunset on the west-facing coast.
Day 2: Early 8am boat from Tawun for Secret Gilis circuit, with priority on Tangkong (60+ minutes) and lunch on Sudak. Return mid-afternoon. Drive home.
This gives you morning visibility at Tangkong (instead of the standard packaged-tour 1pm slot when light and clarity have faded), more time per island, and a more relaxed pace overall.
Sekotong is a worse choice than the main Gilis if:
Sekotong is the better choice if:
Sekotong is a real alternative to the main Gilis, not just a "secret" version of them. The reef variety is genuinely better than what's accessible from Trawankan/Air/Meno. The infrastructure is genuinely worse. Pick based on your priorities, not on marketing claims of "untouched paradise" — most of Sekotong has been visited by tourists, just by fewer of them than the main Gilis.
Sekotong is the south-west peninsula of Lombok, accessed by road from Mataram (60km, 1.5 hours), Senggigi (75km, 2 hours), or Kuta Lombok (95km, 2.5 hours). The main launch point for snorkel boats is Tawun pier, with secondary departures from Pelangan and Tembowong piers. Most visitors join packaged tours from Senggigi/Kuta hotels (transport included) or self-drive to Tawun and negotiate boats directly. The road from Mataram via Lembar port is paved and well-maintained; the inland Sekotong road has rougher sections. No public ferry service — boats are charter or tour only.
Sekotong vs Gili Trawangan/Air/Meno: Sekotong is quieter, cheaper, less crowded, and has more island variety; the main Gilis have better infrastructure, easier access, and resident turtles. Sekotong vs Pink Beach: Sekotong has dramatically better reef variety; Pink Beach is a beach destination with mediocre snorkel. Sekotong vs Gili Gede area: Gili Gede is part of greater Sekotong with more developed accommodation and longer multi-day options.