นั่งรถไฟไปอยุธยา: เมืองหลวงเก่าห่างจากกรุงเทพฯ 1 ชั่วโมง

Which Bangkok station to leave from

This is where most people go wrong. Bangkok has three stations doing different jobs, and only one of them is the default for Ayutthaya.

• Krung Thep Aphiwat (BKK) — the big new terminal north of the centre. Almost every long-distance train to Ayutthaya leaves from here, including the fast daytime services. If you are not sure, start here.
• Don Mueang (DMG) — the station beside the old airport, further north. Trains call here about 15 minutes after leaving Krung Thep Aphiwat, so if your hotel is near the airport this saves you a trip into town.
• Hua Lamphong (HLM) — the century-old station in Chinatown. It no longer handles the northern line. Several booking sites still list it for Ayutthaya; the trains do not run from there.

The trains

Trains run from early morning until late evening. The fastest take under an hour; the slow ones stop at every halt and take closer to eighty minutes. All of them are ordinary SRT services, not a special tourist train.

Tickets and what you pay

You do not need to book ahead. Ayutthaya is a commuter-length hop and seats are not reserved on third class, so you can turn up, buy at the counter and get on. Bring your passport: since 2023 the railway records passenger names on long-distance tickets, and station staff increasingly ask.

• Third class — bench seats, fans, windows that open. This is the class Thais use for this trip and the fare is a few dozen baht.
• Second class — padded seats, usually air-conditioned on the newer carriages. Roughly double the third-class fare.
• No first class or sleepers — this is too short a run for either to be offered.

SRT sets fares by distance rather than demand, so the price does not change whether you buy today or next month. We confirm the exact fare for your date when you book, because the railway revises the tables periodically and we would rather quote you a real number than a guess.

From Ayutthaya station to the ruins

The station sits on the east bank of the river; the historical park is on the west bank. It is a short crossing, not a journey.

• Ferry — a small boat crosses from the pier beside the station to the town side in a couple of minutes, for a token fare. Fastest and most fun.
• Tuk-tuk or songthaew — waiting outside the station; agree the price first. Useful if you are heading straight to a specific temple rather than the centre.
• Bicycle — rented in town for around a hundred baht a day. The park is flat, shaded in parts, and strung out over several kilometres, which makes a bike the best way to cover it.

What to see

• Wat Mahathat — famous for the stone Buddha head gripped in the roots of a bodhi tree. The single most photographed thing in Ayutthaya, and worth arriving early for.
• Wat Phra Si Sanphet — three restored chedis on the site of the old royal palace. This is the image most people carry away from Ayutthaya.
• Wat Chaiwatthanaram — a Khmer-style complex on the river, best in late afternoon light when the brick turns orange.
• Wat Ratchaburana — you can climb into the central prang; the crypt once held royal regalia.
• The night market — near the ruins, cheap food, busy from late afternoon. A good reason to take a later train back.

Most visitors buy a combined ticket for the main sites or pay per temple, generally a modest flat fee each. Shorts and sleeveless tops are fine at the ruins themselves, but cover up for any active shrine.

A day that actually works

Take a morning departure and you will be walking into the park before the tour buses arrive. The pattern that suits most people:

• Leave Krung Thep Aphiwat on one of the early trains, arriving before nine.
• Ferry across, rent a bicycle, and do Wat Mahathat and Wat Phra Si Sanphet while it is still bearable.
• Eat at the market, sit out the worst of the heat, then ride to Wat Chaiwatthanaram for the afternoon.
• Take an evening train back — the last departures reach Bangkok around 20:00–21:00, which leaves room for the night market.

If you would rather not think about it, search the route below and you will see every departure for your date with durations side by side.

Practical notes

• Heat is the real obstacle, not the trains. Start early, carry water, and plan a sit-down in the middle of the day.
• Tickets on the day are the norm here. Booking a specific seat is neither possible nor necessary on third class.
• Return times matter more than outward ones — check the last few trains before you commit to a late afternoon.
• The station is small and the signage is limited; ask for the ferry pier if you cannot find it.

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