In short
- Blue Flag Tourist Boat costs ~150 THB for a 1-day pass.
- Orange Flag Express Boat charges 15 to 17 THB per ride.
- Both run between major piers until about 19:00.
In this article
Navigating the Chao Phraya River by day is cheap and efficient. You have two main options: the commuter express and the dedicated tourist boat. Understanding how they operate saves you time at the pier.
What is the Blue Flag Tourist Boat?
The Blue Flag boat is designed for sightseeing, offering unlimited daily rides.
A 1-day hop-on-hop-off pass costs approximately 150 THB. Boats depart every 30 minutes between 08:30 and 19:15. They stop at 11 major piers. Infants under 90cm ride free with an adult. This option is best if you plan to visit multiple riverside locations in one day.
What is the Orange Flag Express Boat?
The Orange Flag boat is a public commuter ferry.
It charges a flat fare of 15 to 17 THB per single ride. You can buy tickets at the pier booth or directly onboard from a fare collector. This boat is efficient but gets crowded during rush hours. Choose this if you only need one or two point-to-point trips.
Chao Phraya tourist boat vs express boat: Which is better?
The tourist boat is better for full-day sightseeing, while the express boat is best for quick, direct trips.
If you plan to stop at ICONSIAM, Wat Arun, and Asiatique on the same day, the 150 THB unlimited pass saves you from buying multiple single tickets. For a single trip from Sathorn Pier to the Grand Palace, the 17 THB express boat is cheaper.
Where do you board the daytime boats?
Both services stop at major hubs along the river, including Sathorn Pier.
Sathorn Pier serves as the primary interchange point. You can reach it via the BTS Skytrain Silom Line. Exit Saphan Taksin Station at Exit 1 or 2. From there, look for the Blue Flag line for tourist services or the Orange Flag for the express boat.
Do the daytime boats enter the smaller canals?
No, both the express and tourist boats stay on the main river.
Large vessels do not enter the narrow khlongs. If you want to explore the smaller canals, you must hire a private longtail boat.
How does weather affect the daytime boats?
The boats run year-round, but open-air decks can get hot.
Bring sunscreen and sunglasses for daytime sightseeing rides. During the May-October rainy season, pack a small umbrella. Covered seating is available on both boats if it rains.
Questions travellers ask
How do I pay for the express boat?
You can purchase tickets at the pier booth or pay the fare collector onboard using small THB cash notes.
Are children free on the tourist boat?
Infants under 90cm in height can ride for free on many daytime tourist boats if accompanied by an adult.
When do the daytime boats stop running?
The tourist boat runs until 19:15. Commuter ferries generally operate until about 19:00.
