www.pahangtourism.com.my · Official Tourism
Official Tioman overview for marine-park access, island logistics, and seasonal closures.
Deep boat-access trench west of Soyak Island for experienced divers.
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Deep boat access and Tioman marine-park logistics make local operator guidance the sensible default.
Soyak Trench is a deep-water trench west of Soyak Island with a sandy bottom, boulder walls, and a steep profile. It suits experienced scuba divers who want a deep site, with sea fans, soft coral, and schooling fish showing up lower in the trench. Plan it as a boat dive with marine-park logistics and weather awareness rather than a casual reef stop.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
40m - 60m
Depth Note
Maximum depth reported up to 60 m; sea fans and some soft corals noted at 40 m and beyond.
Best Season
March-May and September-November; June-August is still diveable but cloudier, and December-February is monsoon.
Typical Conditions
Deep trench with sand, boulders, and lower-section sea fans and soft corals; a deep-profile site with seasonal visibility swings.
Hazards, restrictions, and access requirements.
Safety Notes
This is a deep-water site that needs disciplined gas planning; Tioman has no decompression chamber, so conservative profiles and operator guidance matter.
Access Restrictions
Boat access only; marine-park fees and operator scheduling apply.
Legal Notes
Tioman is a marine park, and visitors pay the marine-park fee at the jetty before departure.
Community notes to help plan your visit.
Scuba Diving
Best handled as a deep scuba target with careful gas planning and local boat logistics.
Freediving
Not a casual freedive site; the trench is better suited to scuba or technical training, not breath-hold sessions.
Snorkeling
Not a snorkel site; the trench is too deep for useful surface-only exploration.
Community dive logs and visit reports for this site.
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Average conditions based on logged dives & visits.
Last Updated
Research Sources
Official Tioman overview for marine-park access, island logistics, and seasonal closures.
Operator FAQ for Tioman seasonality, visibility, currents, and marine-park fee handling.
Tioman-wide visibility and current benchmark from a long-running dive directory.
Know this site? Improve Spot Details.
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Soyak Trench.
Directional shelter context for incoming swell.
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Shore-access Soyak reef with boulders, clear water, and macro life.
Shallow Tioman jetty dive with busy reef life.
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Gentle Tioman reef drift with coral tables and nursery pockets.
Tioman wreck dive with a steel hull and older wrecks.