Tioman Diving: Season, Dive Sites and the Park Fee

When Tioman is open

The Malaysian Meteorological Department puts the northeast monsoon at December to March and names the east coast of Peninsular Malaysia among the exposed areas that “experience heavy rain spells”, with November, December and January the wettest months. Tioman sits on that coast.

What that means for a trip is a hard stop rather than a wet week. Two dive centres on the island describe the same pattern independently: one gives a season of 1 February to early November and says the island is “pretty much shut down over monsoon (Nov-Jan)”, the other March to November with resorts, dive centres and ferry services closing from late November. Treat February and November as the edges, where operators reopen at different dates, and April to September as the settled middle.

Getting there is by ferry from Mersing or Tanjung Gemok on the mainland, and the boats stop when the season does. That is the practical closure: not a rule, but no way across.

The dive sites, and what they ask of you

Renggis Island is the one most people dive first, 5 to 18 m, close to Berjaya jetty and known for blacktip reef sharks. Kador at 5 to 15 m and Tomok at 5 to 15 m are the training sites, shallow and calm enough for a first open-water dive.

Tiger Reef is the name Tioman is known for: a submerged pinnacle at 18 to 30 m between Tioman and Labas, with current, schooling barracuda and sharks, and it wants the dives to match. Mukut Lighthouse, 8 to 20 m, sits in between, with fusiliers and eagle rays over boulders.

Depths and gradings here are as published by dive operators on the island rather than by an authority; no Malaysian body publishes a dive-site register. Where two operators disagree on the grade of a site, the deeper reading is the one to plan for.

Water temperature and visibility

27 to 30 °C through the season, on figures from two operators that overlap closely: one gives 27 to 29, the other 27 to 30. A 3 mm suit is the common answer, and nobody is diving Tioman for the thermocline.

Visibility is the seasonal variable. One dive centre publishes 15 to 30 m in March to May and September to November, dropping to 8 to 12 m in June to August. That is a single operator's reading rather than a measured series, so treat the shape of it (clearer at the shoulders, murkier in midsummer) as the useful part.

The park fee, and where it comes from

The Department of Fisheries Malaysia publishes the conservation charge on its own site, under the Fees Act 1951, Fees (Marine Parks Malaysia) Order 2017. For non-MyKad holders: adult RM 30.00, children aged 6 to 12 and senior citizens aged 60 and above RM 15.00, disabled free. For MyKad holders: adult RM 5.00, children and seniors RM 2.00. Residents of islands surrounded by marine parks are exempt.

That is unusual. Most visitor fees on these pages are a number circulating on travel sites with no authority behind them; this one names the body, the amount, the categories and the legal instrument on a page anyone can open. Rates change, so the reading date is 2026-08-26.

Green Fins dive centers in Tioman

Green Fins is run by the Reef-World Foundation with the UN Environment Programme, and its assessments are made in person by trained assessors rather than by self-declaration. The register, read between 2026-08-20 and 2026-09-21, carried 2 members in Tioman. Both carry an assessment marked in person within the last 12 months, which on a list this short is a small sample.

Of the operator sites, 7 of the 11 responded. Training agencies named on the pages that did: PADI on 1. Not one of the 11 publishes which languages their instructors teach in.