Local Gili T operations with harbour-based gear prep, boat access, and practical on-site support.
Jammin is a quiet Gili Trawangan macro slope.
Local knowledge is useful because the site is a quiet, not-obvious shore dive.
Jammin is a quiet southeast Gili Trawangan macro slope with a rubbly upper section that softens into sand deeper down. It suits slow, close-up diving more than big scenery, with nudibranchs, cuttlefish, scorpionfish, rays, and sharks part of the draw. The site is best enjoyed as a relaxed local dive when the team knows the entry and the conditions are settled.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 16m
Depth Note
Rubbly slope from 5–16 m, turning into sandy bottom deeper.
Best Season
Year-round, with May/June and October/November often the easiest windows.
Typical Conditions
Warm tropical water, a shallow rubble slope, and sandy bottom deeper down; calm windows are best for macro spotting.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Watch the rubble for scorpionfish and stay aware of surface traffic near the island edge.
Access Restrictions
Not a casual walk-up site for first-time visitors; use the known entry and local timing rather than improvising.
Legal Notes
Follow local access rules and avoid damaging the seabed or seagrass around the island.
Community notes to help plan your visit.
Scuba Diving
This is a better fit for slow macro scouting than for long cruising; the shallow slope makes relaxed hovering easy.
Freediving
Only the shallowest section works for breath-hold use, and it is not a dedicated freedive destination.
Snorkeling
Snorkelers only get the very shallow fringe; the site makes more sense as a scuba macro slope.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Local Gili T operations with harbour-based gear prep, boat access, and practical on-site support.
Sharks are regularly sighted at Jammin and other Gili dive sites.
Secret site, local-dive-shop knowledge, visibility 15-25m, sharks highlighted.
Dry skies and calm seas in the high season, with visibility often reaching 20-30 m.
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