In this guide
💡 The Short Version: Bangkok’s hop-on hop-off transport comes in two forms: on the water and on the road. The Chao Phraya Tourist Boat (Blue Flag) sells an all-day river pass and sails every 30 minutes between 10 piers, reaching the Grand Palace, Wat Pho, Wat Arun, Chinatown and Iconsiam with no road congestion; a day pass is from 150 THB on GetYourGuide. Hop-on hop-off buses link inland centres like Siam with the old city but share the surface traffic, which jams at rush hour, and a pass is from 800 THB. For sightseeing between the historic monuments, the river boat is faster and cheaper. Or book a tour: the Chao Phraya River hop-on hop-off boat passad (from ฿150, 4.5 stars from 3,540 reviews) is an unlimited all-day ticket.
Tourist boat versus tourist bus: how they compare
| Feature | Chao Phraya Tourist Boat (Blue Flag) | Hop-on hop-off bus |
|---|---|---|
| Ticket | All-day river pass, from ฿150 on GetYourGuide | 24, 48 or 72-hour pass, from ฿800 on GetYourGuide |
| How often | Every 30 minutes from each pier | Set by the operator |
| Traffic delays | None on the river | Heavy delays at rush hour |
| Major sights covered | Sathorn, Iconsiam, Chinatown, Wat Arun, Wat Pho, Grand Palace, Khao San Road | Inland districts and the old city |
Chao Phraya Tourist Boat (Blue Flag)
The Blue Flag Tourist Boat is a visitor service on the Chao Phraya, in operation since 2003 and separate from the orange-flag commuter boat. The operator’s boats leave every 30 minutes from each pier, and in the evening the route is extended to Asiatique (chaophrayatouristboat.com).
- Boats: catamarans that carry up to 190 passengers and monohull boats that carry 150, with toilets on board, announcements in Thai and English, and a free guidebook with a pass ticket (same source).
- Hours: daily from about 08:30 to 19:30. From Sathorn the first boat is at 08:30 and the last at 19:15; from Phra Arthit the first is at 09:00 and the last at 18:30.
- Evening extension: after 15:30 the route from Phra Arthit is extended to Asiatique.
- Tickets: the operator sells the all-day river pass online through its booking partner; the pass is also sold on Klookad and GetYourGuide.
Pier stops along the river
Tha Chang Pier, the landing for the Grand Palace. Photo: David McKelvey, Wikimedia Commons, CC BY 2.0.
The operator names ten piers plus the evening stop at Asiatique (chaophrayatouristboat.com):
- Sathorn Central Pier: the link to BTS Saphan Taksin station (exit 2) on the Silom Line.
- ICONSIAM Pier: the front entrance to the ICONSIAM mall and the indoor floating market at SookSiam.
- Ratchawongse Pier: the landing for Chinatown (Yaowarat Road) and the Sampheng textile lanes.
- Pak Khlong Talat (Yodpiman) Pier: the flower market and the Rajinee Pier area.
- Wat Arun Pier: the landing at the porcelain-clad Wat Arun, the Temple of Dawn.
- Tha Tien Pier: the landing for Wat Pho, and the cross-river ferry to Wat Arun.
- Tha Chang Pier (N9): the main landing for the Grand Palace and Wat Phra Kaew, the Temple of the Emerald Buddha.
- Tha Maharaj Pier: beside the palace district; the operator’s office is on Maharaj Road.
- Phran Nok Pier: on the Thonburi bank beside Siriraj.
- Phra Athit Pier: the cafes of Banglamphu and a walk to Khao San Road.
- Asiatique The Riverfront Pier: the evening extension, docking at Asiatique’s night market.
Tours and passes on GetYourGuide
GetYourGuide sells the boat pass and the road alternatives. “From” prices are each listing’s lowest option.
Chao Phraya hop-on hop-off boat pass
From ฿150 · 4.5 stars from 3,540 reviews · all-day pass
Bangkok: Chao Phraya River Hop-on/hop-off Boatad is an unlimited all-day pass on a hop-on hop-off boat, with the Grand Palace, Wat Arun and Chinatown among the sights it reaches.
Hop-on hop-off bus, 24, 48 or 72 hours
From ฿800 · 4 stars from 2,212 reviews · 24, 48 or 72-hour pass · audio guide
Bangkok: Hop-on/hop-off bus with 24-, 48- or 72-hour validityad is an open-top city bus with an audio guide in 7 languages, valid for 24, 48 or 72 hours.
City Sightseeing bus tour
From ฿889 · 3.9 stars from 166 reviews
Bangkok: City Sightseeing Hop-on/Hop-off Bus Tourad is a second hop-on hop-off bus ticket that takes in the city’s main sights.
Canal hop-on hop-off boat
From ฿503 · 4.5 stars from 60 reviews
Bangkok Canals Hop-on/Hop-off Boat Tourad is a flexible hop-on hop-off boat ride through the historic canals of Thonburi, past temples and markets, as a quieter alternative to the main river.
Tuk-tuk and boat day pass
From ฿699 · 4.3 stars from 614 reviews · 1 day
Bangkok: Tuk Tuk Day Pass App & Boat Chao Phraya Riverad combines unlimited rides on app-booked tuk-tuks, from 8:30 am to 6:00 pm, with a one-day Chao Phraya boat pass, from 9:00 am to 6:00 pm. You book the tuk-tuks through the MuvMi app, which needs mobile data; a high-speed eSIM is included. The Value pass covers the Old Town and the Plus pass adds zones such as Sukhumvit and Chatuchak.
What each pass costs
GetYourGuide “from” prices, in baht, for the same day of sightseeing:
| Option | From | Best for |
|---|---|---|
| Chao Phraya hop-on hop-off boat | ฿150 | The riverside temples, Chinatown and Iconsiam |
| Canal hop-on hop-off boat | ฿503 | The Thonburi canals, a quieter ride |
| Tuk-tuk and boat day pass | ฿699 | Old Town sights by tuk-tuk and by water |
| Hop-on hop-off bus | ฿800 | An inland orientation loop with an audio guide |
| City Sightseeing bus | ฿889 | A second bus option |
The river pass is the cheapest of the five and covers the sights most visitors come for, so it is the one to buy first; the commuter boats cost 19 THB a ride, and the public transport guide has their routes and stops. Choose a bus pass only for the inland districts.
Hop-on hop-off buses
Open-top hop-on hop-off buses run circular routes through the urban centre. The 24, 48 and 72-hour pass above is the main one on sale.
The reality of Bangkok traffic: boats versus buses
Bangkok has heavy road congestion. Keep these in mind when choosing between a boat and a bus:
- The morning and evening rush hours jam Rama I Road, Sukhumvit, Phayathai and Charoen Krung.
- The river has no junctions, roundabouts or road works, so journey times on the water do not change with the time of day.
- Midday heat can make the open top deck of a bus stuck in traffic uncomfortable.
Which should you choose?
- The Chao Phraya Tourist Boat: the Grand Palace, Wat Pho, Wat Arun, Chinatown and Iconsiam.
- A hop-on hop-off bus: a broad look at the inland commercial districts without climbing BTS stairs, ideally between 10:00 and 15:00.
For other transit options, including the commuter orange-flag boat and the Skytrain, see the Bangkok public transport guide. Temple admission and dress codes are in Grand Palace tickets, Wat Pho tickets and Wat Arun tickets. For night cruising, read about Chao Phraya dinner cruises. Lodging tips are in where to stay in Bangkok and city plans in the Bangkok travel guide.
Common questions
Is hop-on hop-off worth it in Bangkok?
The Chao Phraya Tourist Boat (Blue Flag) is the better fit for sightseeing because it runs on the river, past the traffic, directly between sights like the Grand Palace, Wat Pho, Wat Arun, Chinatown and Iconsiam, and a day pass is from 150 THB on GetYourGuide. Hop-on hop-off road buses are caught in the same surface traffic as everyone else, and cost from 800 THB.
How often does the Chao Phraya Tourist Boat run?
Every 30 minutes between its piers, according to the operator. The boats are daily, with the first boats around 08:30 and the last from Sathorn at 19:15; in the evening the route extends to Asiatique.
What piers does the Chao Phraya Tourist Boat serve?
Sathorn (BTS Saphan Taksin), ICONSIAM, Ratchawongse (Chinatown), Pak Khlong Talat (Yodpiman), Wat Arun, Tha Tien (Wat Pho), Tha Chang (Grand Palace), Tha Maharaj, Phran Nok and Phra Arthit (Khao San Road), with an evening extension to Asiatique.
Should I choose the tourist boat or the tourist bus in Bangkok?
Choose the Chao Phraya Tourist Boat for the riverside temples and sights without traffic delays. Choose a hop-on hop-off bus only if you want an audio-guided orientation loop through inland districts like Siam.
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