Similan dive-center site map and description.
Advanced Similan granite pinnacle with channels, surge, and pelagic action.
Advanced Similan granite pinnacle with channels, surge, and pelagic action.
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The site is normally run from Similan liveaboards or Khao Lak dive boats, not as an independent drop.
Elephant Head Rock is an open-water granite pinnacle south of Similan Island 8, where towering boulders, deep channels, arches, and swim-throughs create one of the most dramatic routes in the Similans. Clear blue water and active mid-water life are part of the draw, but the site feels serious because current, surge, and route depth can shift the dive quickly.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 40m
Depth Note
Published profiles vary by route, from surface-breaking granite and shallow boulder tops to roughly 40 to 45 m, with many diver-facing guides centering the main route around the mid-teens down to about 40 m.
Best Season
Usually best during the Similan season from about November through April, with the clearest and most reliable windows often reported in mid-season.
Typical Conditions
Expect open-water blue-water conditions, strong granite relief, generally clear visibility, and anything from manageable flow to strong current with surge in the shallows.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Plan for a free descent, treat every swim-through as an optional line rather than a requirement, and keep a strict eye on depth, current direction, and surge before committing to tighter granite passages.
Access Restrictions
Elephant Head Rock is a boat-only Similan site and is normally dived through licensed operators during the park's open season.
Community notes to help plan your visit.
Scuba Diving
Most dives weave through giant granite blocks, channels, and swim-throughs before finishing on shallower boulders, with mid-water fish life and occasional reef sharks adding to the pace of the dive.
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
Similan dive-center site map and description.
Independent site guide with season and quick stats.
Khao Lak operator route and conditions page.
Liveaboard operator depth, current, and visibility guide.
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