Permit· Koh Samui· Thailand
Koh Samui Immigration Office (Maenam)
9° 33.8′ N · 100° 0.2′ E
The island's Immigration office sits back from the north-coast road at Maenam, the stop for passport formalities and visa extensions while you cruise the Gulf islands.
Practical
Mapped in OpenStreetMap as Koh Samui Immigration Office. From the Maenam anchorage it is a short taxi ride inland; from Nathon about 8 km in a straight line. Bring passports, crew list, photocopies and passport photos. Hours and fees are not published in the sources consulted: verify locally, and check the 2026 visa-exemption change (30 days for many nationalities from 15 September 2026) noted in the area file.
Best for
Visa extensions and immigration formalities