Training-friendly reef profile, mound layout, and marine life.
Hans Reef
Boat-access Gili Air macro reef with sandy slope and coral pinnacles.
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About Hans Reef
Hans Reef is a boat-access macro reef on Gili Airs north-eastern tip, built around a gentle sandy slope, coral pinnacles, and small bommies. It is best as a slow, detail-rich scuba site where the reward is patient searching over sand patches, coral heads, seagrass edges, and night-dive life rather than long swim distance. Keep the plan tight, watch the flow, and let the reef reveal itself one section at a time.
Research Estimate At Hans Reef
Conservative baseline from public research. No community dives logged yet.
Where Is Hans Reef?
Hans Reef Planning Details
Depth range, seasonality, and planning context.
Reported Depth
5m - 25m
Depth Note
A shallow sea-grass band around 7 m gives way to open sand and the main reef, with the usable profile running into the mid-20s.
Best Season
Year-round, with the clearest and most comfortable conditions April to November.
Typical Conditions
Gentle sandy slope, coral pinnacles, and a macro-rich profile that can stay calm or pick up current depending on the day.
Safety & Access At Hans Reef
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Keep buoyancy tight over the coral mound, avoid coral contact, and check the current before committing to outer pinnacles or a night line.
Access Restrictions
Boat entry from Gili Air dive centers; plan it as a short boat hop rather than a shore swim.
Legal Notes
Use standard reef protection practices and avoid touching the coral mound, sponges, or nighttime marine life.
Local Intel For Hans Reef
Community notes to help plan your visit.
Scuba Diving
Suitable for divers of all experience levels; recommended for night diving and navigation.
Freediving
Possible only as a very shallow controlled session; Hans Reef is mainly a scuba and training site.
Snorkeling
Not a primary snorkel site, though the shallow slope can still work on very calm days.
Hans Reef Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Hans Reef.
Exposure Profile at Hans Reef
Directional shelter context for incoming swell.
Wildlife at Hans Reef
Species commonly reported at this site, with direct links into their wildlife guides.
Recent Logged Visits At Hans Reef
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Hans Reef
Average conditions based on logged dives & visits.
Hans Reef Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Hans Reef Guide - Sources and Updates
Last Updated
Research Sources
Visibility benchmark, current variation, and night-dive context.
Seasonal and visibility guidance for Gili Air diving.
Official Gili Islands diving context and reef habitat overview.
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