Siam First Tour is a bus company based in Bangkok Bus Terminal (Mo Chit 2).
The company operates bus service between:
- Bangkok ↔ Chiang Rai
- Bangkok ↔ Chiang Mai
- Bangkok ↔ Lampang
- Bangkok ↔ Phayao
Siam First Tour Office (Bangkok)
88/56 Prachaniwet 1 Road, Lat Yao,
Chatuchak, Bangkok, 10900
Please Note: Changes to fares and time schedules are at the discretion of the bus/ferry operators.