Quick summary
Japan lowered its advisory for coastal eastern Sabah from Kudat to Tawau to Level 1 on 15 June 2026, and the US keeps only islands and maritime areas off the east coast at Level 2. A 6pm to 6am curfew on water travel in six eastern Sabah coastal districts, out to 3 nautical miles, was still in force on 8 October 2026.
The mainland and the water now carry different risk. The FCDO advises against all but essential travel to islands and dive sites from Sandakan to Tawau and warns insurance may be invalidated, so island itineraries need written cover confirmation before you book.
Japan lowered its advisory for the eastern Sabah coast from Kudat to Tawau on 15 June 2026. The change widened the gap between the two Sabahs now being sold to travelers: a mainland whose official risk rating has fallen, and a maritime zone that has not.
For travelers from North America, Europe and Australia, the question is not whether Sabah is safe. It is which part of Sabah an itinerary touches, and whether an insurer agrees.
The same trip can be insured on land and uninsured on water.
What actually changed in the Sabah advisories?
Three governments moved at different speeds. None cleared the whole region. Japan’s revision brought the eastern Sabah coast from Kudat to Tawau, including Bangi Island and Balambangan Island, to Level 1. Many offshore islands stayed at Level 2.
The US had acted on 24 February 2026, placing mainland eastern Sabah at Level 1 and limiting its higher caution to islands and maritime areas off the east coast. On 2 September 2026 the US Embassy in Kuala Lumpur described Sabah’s status as “very relaxed”. Australia’s change came earlier: on 8 August 2025 it lowered its advice for the mainland shoreline of eastern Sabah from Level 3 to Level 2.
Malaysia as a whole sits at Level 1 with both the US State Department and the UK FCDO. The improvement is measurable: the last kidnap-for-ransom incident in Sabah’s east coast waters was on 15 January 2020, according to the US advisory updated on 24 February 2026.
The downgrades do not erase the water. US government employees need special authorization to travel to islands and maritime areas off eastern Sabah, and Washington says its ability to provide emergency services there is limited because of the remote location. When a government restricts its own staff that way, the rating carries weight.
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Where the advisory line falls: mainland versus maritime eastern Sabah
The line is not east against west. It is land against water. The FCDO’s regional risks page for Malaysia excludes mainland Sabah from its restricted area, but advises against all but essential travel to islands and dive sites off the coast of eastern Sabah from Sandakan to Tawau, including Lankayan Island. That is stricter than Washington’s Level 2 on the same stretch of sea, which is why two travelers on the same flight can get different answers from their insurers.
The curfew adds a separate limit. Water travel is barred from 6pm to 6am in six coastal districts of eastern Sabah, out to 3 nautical miles from the coast. The restriction was updated on 2 October 2026 and was still in force as of 8 October 2026.
It sits inside the Eastern Sabah Security Zone, the coastal security area covering districts including Kudat, Sandakan, Semporna and Tawau. The ESSZONE advisory sets out the kidnapping risk that created it. For travelers weighing the eastern Sabah coastal islands against a mainland stay, the curfew is the clearest sign that the two are managed as different places.
The insurance gap: what to verify before booking an island trip
Advisory levels are a government’s opinion. Insurance wording is a contract. The two do not always agree: the FCDO warns that travel insurance may be invalidated if you travel against its advice. Its guidance also notes that some insurers offer endorsements for exactly this situation.
Australia’s position is softer but not silent. Smartraveller’s Malaysia advice, updated on 2 October 2026, recommends comprehensive travel insurance covering overseas medical costs and evacuation. It does not tell travelers the islands are covered. It tells them to buy cover that would pay if something went wrong.
The gap is not unique to Sabah. The same mechanism in Myanmar shows what happens when a warning escalates: the policy stops responding, even for claims unrelated to the reason for the warning.
Eastern Sabah’s difficulty is how finely the advice divides the region. A mainland itinerary and an island itinerary fall under different advisory wording, so one policy can cover one leg of a trip and not the next.
Entry and on-the-ground logistics for Sabah
The paperwork has firm dates. You must complete a Malaysia Digital Arrival Card (MDAC) online up to three days before arrival, and your passport must be valid for at least six months beyond the date you expect to leave Malaysia. Australian passport holders can usually get a 90-day tourism visa on arrival.
Auto gates at Kuala Lumpur International Airport Terminals 1 and 2 are open to eligible travelers. To use them, you must enrol your MDAC on arrival.
Two smaller rules catch people out. Bringing in more than US$10,000 in cash or negotiable items requires a special permit, and undeclared excess can be seized. Only registered airport taxis should be used, with a coupon obtained from the airport taxi stand before leaving the arrivals hall.
In eastern Sabah, the Sabah Tourism Board’s advisory page advises travelers to use licensed tour operators and follow ESSCOM updates. The Ministry of Tourism, Arts and Culture (MOTAC) publishes a verified list of accommodation premises operating legally in the Semporna district. That list is a useful check when a boat package is sold by a company you cannot otherwise verify.
Where the rules change by departure point
The mainland-versus-water split is the same everywhere. What changes is how strictly your home government words the eastern Sabah coastal islands, and which advisory your insurer reads.
North America. The US’s higher caution concerns the water, not the mainland, with a further limit on travel by its own employees. Canada requires a completed MDAC and a passport valid six months beyond departure, with no visa needed for stays up to 90 days.
Europe, including the UK. The FCDO takes a stricter position on the same water than Washington does. Its warning about insurance and the availability of endorsements make the policy’s wording central to an island booking.
Australia and New Zealand. Australia’s lower mainland rating does not say that an island trip is insured. Its advice pairs comprehensive medical and evacuation cover with the entry rules for Australian passport holders.
Before you pay an island deposit
Advisory wording and the water-travel curfew were last updated on 2 October 2026, and neither has moved since. These checks still reflect the current position.
- Read the regional page, not the country page: the FCDO’s Malaysia regional risks page and Smartraveller’s Malaysia advice both split the mainland from the islands.
- Ask your insurer one question: will a claim from an island off eastern Sabah between Sandakan and Tawau be paid, and can they confirm it in writing?
- File the MDAC inside the three-day window and check your passport runs six months past your exit date.
- Watch: whether the FCDO lifts its all-but-essential warning for the Sandakan to Tawau islands, which would remove its own caution that cover may be invalidated.
Before you book any eastern Sabah island or dive segment, get written confirmation that your specific itinerary is covered.
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Questions? Answers.
Can I still fly to eastern Sabah?
Yes. The advisory changes concern where you go once you land, not whether you can get there: Japan and the US both place mainland eastern Sabah at Level 1, and the higher caution applies to islands and maritime areas off the coast.
Does a lower advisory mean I can book anything on the east coast?
No. The mainland and the water were split deliberately. Japan kept many offshore islands at Level 2 after its June 2026 revision, and the FCDO still advises against all but essential travel to islands and dive sites from Sandakan to Tawau. A city stay and a boat trip are two different risk categories.
Why does travel insurance matter here?
Because the FCDO warns that cover may be invalidated if you travel against its advice, and its advice covers the Sandakan to Tawau islands. Some insurers offer endorsements for travel to such areas, so the answer depends on your policy and your itinerary rather than on the destination’s overall rating.
What is ESSZONE and does it affect my trip?
The Eastern Sabah Security Zone is the coastal security area covering districts including Kudat, Sandakan, Semporna and Tawau, and it enforces the 6pm to 6am water-travel curfew out to 3 nautical miles. If your itinerary involves boats in those districts it affects you directly; a resort beach does not fall under the water-travel rule.
Are there any recent kidnapping incidents?
The last kidnap-for-ransom incident in Sabah’s east coast waters was on 15 January 2020, according to the US advisory updated on 24 February 2026. That gap underpins the downgrades, but the US still rates the islands and maritime areas at Level 2 and restricts its own staff’s travel there.
