Overnight Train Bangkok to Chiang Mai 2026: The Complete Booking Guide

The State Railway of Thailand's overnight service between Bangkok (Hua Lamphong or Bang Sue Grand Station) and Chiang Mai is a Thai travel institution — an affordable, atmospheric, and environmentally friendly way to travel 750km north. The journey takes 11–14 hours and arrives in Chiang Mai in the morning, saving a night's accommodation. Which train to take: there are multiple daily departures but the overnight options are Trains 9 and 13 (Express) departing Bangkok around 6–7pm and arriving Chiang Mai around 7–8am. Train 9 (Rapid Express with dining car) is the favourite — comfortable, on time relatively speaking, and the dining car serves excellent Thai food for dinner. Classes and what they mean: First class — private two-berth air-conditioned sleeper cabin with lockable door. Excellent for couples or those wanting privacy. Approximately ฿1,200–1,600 per berth. Worth it. Second class sleeper — open-plan carriages with upper and lower berths, air-conditioned. Lower berths are wider and slightly more comfortable. ฿700–900 per berth. The most popular choice. Second class fan (non-air-con) — seats only or basic berths without air-conditioning. Hot and noisy on a night train; not recommended for most travellers. Book early: popular departures sell out weeks in advance, especially during Thai holidays and December–January high season. Book through the Thai Railway website (seat61.com has a clear guide), 12Go.asia, or directly at the station counter up to 90 days in advance. Tips for the journey: bring earplugs and an eye mask — it gets noisy. Bring snacks to supplement the dining car food. The dining car menu is a highlight — tom yum, pad thai, and Thai curries served at your table or berth. Lock your bags to the overhead rack with a small padlock. Keep valuables in your sleeping berth, not the overhead rack. The arrival experience: Chiang Mai Train Station is 2km from the old city. Songthaew (red pickup truck taxi) to old city costs ฿50–70 per person shared, or ฿150–200 private. Grab also works from the station.