You can go by train for 2 hour from Hualamphong railway station. While you are on the way you can see a beautiful thailand
views such as a palm trees, bridges, rivers salt farms and then forested mountains start to come into view as you near
Ratchaburi about half way to HuaHin. All the way down to HuaHin you will see beautiful thai temple either side of the road.
The views are amazing.