A Thonburi canal tour is a one- to two-hour ride by long-tail boat from the Chao Phraya into the old canals (khlong) on the west bank of Bangkok, past wooden stilt houses, temples and canal-side communities. You charter a boat and its driver at a riverside pier, agree the route and price before you get in, and come back to the same pier.
It is one of the easiest ways to see a Bangkok that the skytrain never shows you: people washing dishes on their back steps, temple walls rising straight from the water, cats asleep on jetties. The tour needs no booking and suits a morning or late afternoon around a visit to the riverside temples. This page explains where to hire a boat, which canals you will see, how to judge a fair price and when to go.
Thonburi canals in brief (checked October 2026)
- Where
- West bank of the Chao Phraya, opposite the Grand Palace and the old city
- Main canals
- Khlong Bangkok Noi (north) and Khlong Bangkok Yai, also called Khlong Bang Luang (south)
- How
- Private long-tail hire, priced per boat for an agreed time and route
- Typical length
- One to two hours
- Official price
- None found: no city or Marine Department tariff for canal tours
- Payment
- Cash in baht
- River closures
- Royal Barge Procession on Friday 6 November 2026, rehearsals on 21 and 28 October
Where to hire a long-tail: the piers, not the touts
Canal-tour long-tails are commonly hired at the piers on the Bangkok bank, opposite Thonburi, including Tha Chang near the Grand Palace and Tha Tien by Wat Pho. Both are on the Chao Phraya Express Boat's Orange Line, and Tha Chang (N9) is also a stop for the separate Tourist Boat; our guide to the river boats explains how to get there.
Deal at a desk or counter on the pier itself, or with a driver at the pier, where you can see the boat you will ride in. Be wary of people who approach you in the street outside the temples with a canal tour "special price" or tell you a temple is closed and offer a boat instead. That is a well-known setup; our page on common scams in Thailand describes it.
A long-tail tour is a private hire, so the general rules apply: agree everything before you leave, check the safety equipment, pay in cash. Our guide to long-tail boats covers hiring in general and the safety equipment a boat must carry; read it once and the canal trip is simple.
What a canal tour costs, and why there is no official price
Many visitors arrive expecting a fixed, official hourly rate. We looked for one in October 2026 and found none: no price list from the Bangkok Metropolitan Administration, the Marine Department or the piers. Claims online that the city posts an official rate per boat per hour are not backed by any source we could find. The price is set by the operator and agreed with you.
The price is usually per boat, not per person, so a group of four pays much less each than a couple. If a desk shows a board of routes and prices, read it as that operator's price list, not a government tariff. To judge whether a quote is fair:
- Get quotes from more than one desk or driver for an identical route and duration.
- Say exactly what you want: the canals, the stops and the total time.
- Ask whether the price is for the boat or per person, and whether stops are included.
- Agree whether waiting time at a stop counts toward the hour.
- Pay at the end, in cash, with small notes.
Shared group tours sold by agencies and booking platforms are the other option. They cost more per person than a shared private boat but come with a guide; compare what is included before you book.
Name the canals when you agree the price. "One hour" can mean a quick loop near the pier or a ride deep into Khlong Bangkok Yai. Ask the driver to point out the route on a map on your phone, and agree whether you go out by one canal and return by the other.
Khlong Bangkok Noi: temples and a museum on the northern canal
Both of Thonburi's main canals are remnants of the Chao Phraya's old course. In the Ayutthaya period a shortcut canal was dug across a bend of the river, the river followed the new channel, and the old loop survived as two canals.
Khlong Bangkok Noi leaves the river beside Siriraj Hospital and the Thonburi Railway Station Pier. Along its banks are the National Museum of Royal Barges, with its long carved boats, and old temples including Wat Suwannaram and Wat Si Sudaram. Smaller canals branch off it into residential areas where houses stand on stilts over the water. If you want to stop at the barge museum, agree it with the driver before you set off.
Further west, the canal network continues into Taling Chan district, where the weekend floating markets at Taling Chan and Khlong Lat Mayom are. A long tour can include one of them as a stop at the weekend; our page on floating markets near Bangkok covers their days and what to expect.
Khlong Bangkok Yai and the Artist House
Khlong Bangkok Yai, about 6 km long, enters the river between Wat Kalayanamitr and the old Wichai Prasit Fort. Its upper stretch is also known as Khlong Bang Luang. On the way you pass Wat Paknam Bhasicharoen, the Bang Luang Mosque and the old market district of Talat Phlu, so in one ride you pass both Buddhist temples and a mosque.
The best-known stop on this canal is the Khlong Bang Luang Artist House (Baan Silapin), an old L-shaped wooden house in Phasi Charoen district that belonged to the Raksamruat family and is now an art gallery and a small puppet theatre. The Tourism Authority of Thailand includes the Bang Luang community and the Artist House in its own Bangkok canal programs, and lists the Khlong Bang Luang Floating Market among its daytime experiences. We found no official opening hours or show times, so ask your driver or check locally if the puppet show is the reason you are going.
What you see from the boat
The appeal of the tour is the everyday life along the water rather than one big sight. Expect wooden houses on stilts with potted plants and spirit houses, shophouse fronts that open onto the canal, small piers where residents wait for boats, temple landings, and long-tails and residents' boats passing close by.
The canals also show the city's modern side: concrete flood walls, newer buildings and, in places, floating rubbish. It is a real neighborhood, not a museum. Keep your voice and your camera polite; people's homes are a few meters from the boat.
The trip pairs well with the temples on the river. Wat Arun stands on the Thonburi bank between the two canal mouths, and the Wat Pho and Wat Arun page has tickets, hours and the short ferry crossing; the Grand Palace is next to Tha Chang.
When to go: time of day, high water and river closures
Early morning, before about 10:00, is cooler and the light is soft; late afternoon is the other good window. The middle of the day is hot on an open boat with little shade. Bring water, a hat and sunscreen.
The canals are linked to the river through locks and floodgates. One operator warns of waits of 45 to 90 minutes at the locks when the water is high or the canals are busy, roughly November to February. If your driver says a route is closed or slow because of the water level, that may well be true; agree a different loop rather than arguing.
Bangkok and Nonthaburi had flood holidays on 28 and 29 September 2026 after heavy rain. After any wet spell like that, ask at the pier how the canals are before you agree a long route.
The river near the Grand Palace closes for the Royal Barge Procession. The procession is on Friday 6 November 2026, with full-dress rehearsals on Wednesday 21 and Wednesday 28 October from about 14:30. The route runs from Wasukri Pier past Siriraj Hospital, at the mouth of Khlong Bangkok Noi, and the Grand Palace to Wat Arun. Expect river traffic on that stretch to be restricted on the day and disrupted during rehearsals, so plan a canal tour for another day or ask at the pier.
Going further on Bangkok's waterways
The Chao Phraya Express Boat and the Tourist Boat run up and down the main river, not into the canals; for a longer river day north of the city, our page on Koh Kret, the pottery island is a good next step. The canal boat on Khlong Saen Saep, on the Bangkok side, is a commuter service rather than a tour; our Khlong Saen Saep guide explains it. For a detailed overview of all of Bangkok's river and canal boats in one place, our sister site Viamo has a guide to Bangkok's river boats. Everything else in the capital is in our Bangkok overview.
Frequently asked questions
How much does a long-tail canal tour in Bangkok cost?
There is no official price. We found no tariff from the city, the Marine Department or the piers in October 2026; operators set their own prices per boat. Get more than one quote for the same route, and settle all the details before you board.
Where do canal tours in Thonburi start?
Most start from the piers on the Bangkok bank of the Chao Phraya, opposite Thonburi, such as Tha Chang near the Grand Palace and Tha Tien by Wat Pho. Hire at the pier itself rather than from people who approach you in the street.
Which is better, Khlong Bangkok Noi or Khlong Bangkok Yai?
Bangkok Noi passes the National Museum of Royal Barges and old temples, and links to the weekend floating markets in Taling Chan. Bangkok Yai has the Artist House, the Bang Luang Mosque and Talat Phlu. Many tours go out by one and return by the other.
Is a Thonburi canal tour safe?
On calm canal water the main risks are the open propeller at the stern and slipping when you step in or out. Sit still in the middle, keep hands out of the water near the engine, and make sure life jackets are on board before you leave the pier.
Sources
- Tourism Authority of Thailand – Thailand by day: five highlights (Khlong Bang Luang Floating Market) (checked October 2026)
- Tourism Authority of Thailand – Thailand Green Tourism Collections (Khlong Bang Luang Artist House) (checked October 2026)
- Tourism Authority of Thailand – Familiarization trip with a canal tour to the Khlong Bang Luang community (May 2026) (checked October 2026)
- Chao Phraya Express Boat – Lines and piers (checked October 2026)
- UK Foreign, Commonwealth & Development Office – Thailand travel advice (checked October 2026)