Nature & scenery
Ko Rok Nai
เกาะรอกใน
The inner island of the Ko Rok pair, with forested cliffs, beaches and marine scenery in Mu Ko Lanta.
Visiting essentials
Location
Ko Lanta Yai Subdistrict, Ko Lanta District, KrabiVisiting
Confirm the permitted boat route and landingAbout Ko Rok Nai
Ko Rok Nai is one of the two separate Ko Rok islands managed within Mu Ko Lanta National Park. The marine department’s island inventory assigns it to Ko Lanta Yai Subdistrict in Krabi; its closeness to Trang’s islands does not make it a Trang administrative island.
Setting and highlights
The island has steep, wooded terrain with coastal beaches and reefs. Ko Rok Nok lies across the channel and is a separate destination. Facilities and beach descriptions for the pair should be checked against the exact island rather than copied indiscriminately.
Getting there
Visits are generally planned as boat excursions to the Ko Rok area. Confirm the departure island, the stops permitted on your date and whether the itinerary lands on Nai, Nok or both. There is no road approach to this offshore site.
Planning your visit
Park seasonal closures and sea conditions govern access. Check current official notices before booking and confirm any shore stay separately. Current prices, daily operating hours and island-specific overnight arrangements are not asserted.
Nearby & related places
Ko Lanta Yai Subdistrict
Ko Lanta Yai tambon includes the Si Raya old-town community, distinct from the entire physical island and the wider island district.
Mu Ko Lanta
Mu Ko Lanta is the island group centred on Ko Lanta Yai and Ko Lanta Noi in Krabi, combining settled islands with smaller offshore destinations.
Sources & review
Content owner: Thailand Navigator Editorial Team
Last reviewed
Check official information for details that may change.