Destinations
Using your eSIM around Thailand
Bangkok, Chiang Mai, Phuket, and the Gulf islands: where you need data, what coverage is like, and which plan fits each trip.
Skytrain, river boats, and a lot of map checking.
Bangkok eSIM guide: data for the BTS, MRT, and Grab
How travelers use mobile data in Bangkok: BTS and MRT routes, Grab and Bolt, river boats, and markets. Which Thailand eSIM plan fits a Bangkok stay.
Read the guide →The old city, Nimman cafés, and roads into the hills.
Chiang Mai eSIM guide: old city, Nimman, and the mountains
Using a Thailand eSIM in Chiang Mai: airport to the old city, Grab and songthaews, and coverage on trips to Doi Suthep, Doi Inthanon, and Pai.
Read the guide →Patong, Kata, Karon, and boats to Phi Phi and Phang Nga Bay.
Phuket eSIM guide: beaches, piers, and island trips
How to use a Thailand eSIM in Phuket: Grab between beaches, the Smart Bus, pier days to Phi Phi and Phang Nga Bay, and which plan to choose for a beach holiday.
Read the guide →Gulf islands reached by plane or ferry.
Koh Samui eSIM guide: Samui, Phangan, and Koh Tao
Using a Thailand eSIM on Koh Samui, Koh Phangan, and Koh Tao: getting there by air or ferry, getting around the islands, and which plan to choose.
Read the guide →