Visa Run From Koh Samui

The same-day run every Samui agency sells goes to the Wang Prachan checkpoint in Satun's Khuan Don district, opposite Wang Kelian in Malaysia. The published itineraries are close to identical. A van picks you up between 03:30 and 04:45, the 05:00 ferry leaves Nathon or Lipa Noi for Donsak, and a minivan drives you south to arrive between 11:00 and 11:30. You get stamped out of Thailand, walk a short way to the Malaysian windows to be stamped in and straight back out, and walk back for a new 30-day Thai stamp. The van leaves around 12:00 to 13:00 for the afternoon or evening ferry, and you're home between 17:30 and 21:00.

Agencies run it three to five days a week. Published prices are ฿4,200 and ฿4,500 all in, and one listing shows ฿2,300 with a ฿1,900 "border fee" excluded, which comes to the same ฿4,200. Ask what the price covers before you pay.

The Malaysian side of this crossing is the part I can't confirm. A Krabi operator wrote in mid-2025 that Malaysia had started requiring an overnight stay for quick over-and-back runs and stopped its own service. A Satun travel blog said in February 2026 that Wang Kelian was open only to local residents while a collapsed road was repaired. A border-crossing guide updated in October 2026 says it's open for border runs, and Samui agencies were still advertising trips in September. Before you book, ask the agency whether it is crossing at Satun or Sadao that week, and whether you enter Malaysia or stay at the line.

There is no public transport to the Satun border from Samui. 12Go lists only private taxis to Satun, seven to nine hours for ฿7,900–8,900 a car, so on your own the road goes to Sadao instead.

The public way is two days with a night in Hat Yai. The ferry-and-bus combinations leave early and all arrive mid-afternoon. Raja Ferry's tickets leave Lipa Noi at 05:00 or 05:30 and reach Hat Yai at 15:00 for ฿570–590, Phantip's leaves at 06:15 for ฿690, and Faiz Travel's leaves at 06:45 and arrives at 14:20 for ฿600. There's also an 11:00 Raja departure that gets in at 19:00.

The Sadao checkpoint is about 60 km south of Hat Yai, an hour by road. 12Go lists bus-and-van connections to Sadao from 07:00 to 19:00 from ฿247, and taxis from about ฿960. The Malaysian side at Bukit Kayu Hitam is generally open from 06:00 to midnight Malaysian time, which is 05:00 to 23:00 in Thailand, so if your bus is on time you can cross the evening you arrive. Malaysia is an hour ahead, and you'll need the MDAC filed before you get there and a new TDAC for the way back.

Coming back, every departure leaves Hat Yai in the morning. P Plus Express leaves at 07:30 and reaches Samui at 15:30 for ฿650, Nakhonborrikarn leaves at 08:00 and arrives at 16:30 for ฿490, and Phantip's van and ferry leaves at 08:30 for Nathon at 15:30, ฿840 booked online. If you cross the morning after you arrive, you've missed them and it's a second night.

I'd take a taxi or van to Sadao rather than the train to Padang Besar. The UK Foreign Office advises against all but essential travel on the Hat Yai to Padang Besar train line, which can matter for your travel insurance, and Sadao district isn't on its list.

Penang is the run for people who'd rather have a night in George Town than a 17-hour day. Through vans leave Samui at 06:30 for ฿1,250 and at 07:00 from Nathon for ฿1,570, crossing at Sadao and reaching Penang in the evening. Coming back, they leave George Town between 04:30 and 05:15 and reach Samui between 16:00 and 20:00, for ฿1,250–1,942. Agencies sell the whole thing with a hotel night for about ฿4,500–4,800.

Older guides call this the run for a new tourist visa from the Thai consulate in Penang. That no longer works in one night. The consulate's own page says every visa application has gone through the online e-Visa system since 8 October 2024, that you apply through Kuala Lumpur, Penang or Kota Bharu based on where you are in Malaysia, and that processing takes about five to seven days. An overnight trip gets you a new 30-day exemption stamp at Sadao on the way back, the same as a bounce. A tourist visa means about a week in Malaysia.

Both directions cross at Sadao, so coming back into Thailand counts as one of your two land entries.

From Koh Phangan the run is the same, a little earlier. Raja Ferry and Phantip's combinations leave Thong Sala at 05:00 and 05:30 and reach Hat Yai at 15:00 for ฿610–664, and some Samui agencies pick up on Phangan for the Satun day, timed to the ferry. Phangan has its own immigration office for the extension, at 13/47 Moo 2.

From Koh Tao it's a night boat. The 21:00 sleeper boat-and-van tickets reach Hat Yai between 11:00 and 12:30 the next day for ฿1,000–1,150, or the 09:45 catamaran and van gets there at 20:15 for ฿1,758. Koh Tao has an immigration unit in the district office, but it doesn't publish what it handles, so call 077 456 947 before planning the extension around it.

Samui Immigration is at 333 Maenam Road, Soi 1, Moo 1 in Mae Nam on the north coast, phone 077 423 440. Older guides put it in Nathon, but Surat Thani Immigration's own contact page gives the Mae Nam address. It has been in Mae Nam since August 2018, according to Surat Thani Immigration's history page, and it opens Monday to Friday from 08:30 to 16:30 with a lunch hour, so call before a public holiday or a Friday afternoon visit. Our Koh Samui Immigration Office guide has the details.

Bring your passport, a completed TM.7 form, one 4×6 cm photo and ฿1,900 in cash. Visa services on the island also advise copies of your passport pages and proof of where you're staying, and allowing most of a morning in high season. Samui and Phangan are both on the online e-Extension system, so you can apply at thaiextension.vfsevisa.com first, for ฿1,900 plus a ฿500 service fee, and visit only to collect the stamp. The extension adds 30 days to your stamp, it's at the officer's discretion, and you have to apply before the date on the stamp. Our visa requirements guide covers the form and the fee.

Visa-exempt entries over a land border are capped at two per calendar year since 15 September 2026, and the Satun day run, Sadao on your own and the Penang trip all come back over land. Flying back from Singapore has no written cap, but immigration screens anyone who has done more than two runs without a reason, at airports as well as borders. Our Thailand visa run guide sets out the rules and what the embassies say about them. If you want most of the year on Samui, a run is the wrong tool, and the Destination Thailand Visa or an education visa is the right one.