By train: BNEX or ordinary train

Since 1 August 2026, the SRT Bangkok Connex air-conditioned train leaves from Krung Thep Aphiwat station (MRT Bang Sue) and reaches Ayutthaya in about 1h15, with a stop at Bang Pa-in. On weekdays, departures at 5:15 am, 9:05 am and 6:15 pm; on Saturday and Sunday, at 9:05 am and 6:15 pm. Returns from Ayutthaya at 2:40 pm and 7:45 pm every day, plus 6:50 am on weekdays. The ticket is sold only at the station, without reservation, and seats are not numbered. The price after the 50 THB promotional fare was not announced in early October 2026: check with the SRT (number 1690). Ordinary trains from Hua Lamphong, in fan-cooled third class, take about 2 hours for around 15 THB. More options in our train excursions from Bangkok.

By minivan

Minivans leave from the Mo Chit 2 bus station and take about 1h30 outside traffic jams. Price and times change: ask at the counter. It is the fallback if the return train is full or gone.

By the river: the cruise back

We did not verify a regular public boat service between Bangkok and Ayutthaya. The boat exists mostly as a tour: bus out, four temples with a guide, then a cruise back with a buffet lunch to River City. Details are in our page Ayutthaya by bus and Grand Pearl cruise. The cruise ends at River City, not necessarily at your hotel: plan a taxi.

On site: ferry, bike and temples

Wat Chaiwatthanaram

The station is on the east bank, facing the historic island: a small ferry crosses the river in a few minutes for a few baht, then Wat Mahathat is under 2 km by bike. Bikes rent for 50 to 100 THB a day. Each major Fine Arts Department temple costs 50 THB for foreigners; the six-temple combined ticket costs 220 THB, worthwhile from five paid temples. Temples open from 8 am to 6 pm. Save Wat Chaiwatthanaram for the late afternoon. Everything is in the Ayutthaya page.

Train alone or guided tour?

Pitfalls to avoid

FAQ

How long do I need for Ayutthaya? One day is enough for the main temples from Bangkok.

Is the train faster than the minivan? The BNEX takes about 1h15 against about 1h30 outside traffic for the minivan.

Can I book the train in advance? The BNEX ticket is bought at the station, without reservation.

Do I need a guide? Not for the main temples; yes if you want the historical explanations.