The bus is currently the only option, but be aware of the uncertainty regarding travel times.
The only way to travel from Nakhon Si Thammarat to Chiang Rai is by bus. However, the duration is unknown, so you'll need to check current schedules. If convenience is a priority, this might not be your first choice.
The bus might be the cheapest option, but prices vary, so it's best to check in advance.
For families seeking comfort, the bus might not be ideal due to the uncertainty of travel times.
