The popular choice amongst travelers who are exploring or just passing through in Bangkok is taking Airport Rail Link Train from Suvarnabhumi Airport. Passengers can change their routes at Airport Rail Link Makkasan Station to access the MRT Phetchaburi Station (Subway).
It is very convenient to transfer from Airport Rail Link Makkasan station to MRT Phetchaburi Station.
Once you arrived at Airport Rail Link Makkasan Station, go down by escalator or elevator.
Take an exit gate.
If you are not sure about the way, just follow the crowd because almost everyone who drops off at this station will transfer to MRT.
However, make sure that you go to the right direction.
The signs leading to Phetchaburi station are very clear.
You have to take the 166-metre long skywalk connecting Airport Rail Link Makkasan with MRT Phetchaburi. It will only take about 5-8 minutes.