River of Kings: Royal Barge Procession, Bangkok

The Royal Barge Procession is a special event held on the Chao Phraya River in Bangkok. The tradition dates back centuries, but is a relatively rare spectacle in modern times. The most recent Royal Barge Procession took place in 2019 for the coronation of King Rama X, and again in 2024 in honour of the King’s 72nd birthday (a significant milestone in Thai culture as it completes a 12-year cycle).

The next Royal Barge Procession will take place on Bangkok’s Chao Phraya River in November 2026. The spectacular event will be part of the Royal Kathin Ceremony, in which the Thai monarch presents robes and offerings to monks. Dates for the 2026 ceremony are:

• August: 17, 20, 27 (rehearsals)
• September: 3, 8, 17, 23 (rehearsals)
• October: 2, 8, 15 (rehearsals)
• October: 21, 28 (full dress rehearsals)
• November 6: (Royal Barge Ceremony)

The public can attend rehearsals.

Video from the 2019 dress rehearsal

River of Kings

The Chao Phraya is known as the River of Kings, and looking at this incredible spectacle it’s easy to imagine the scene from a few centuries ago. The Royal Barge Procession was a regular and important event for the Kings of Siam dating back to the Ayutthaya period (1350-1767) and continuing during the Chakri dynasty (1782-present). The ceremony temporarily ceased in the 1930s but was restored in the 1950s during the reign of King Rama IX. 

Royal Thai Navy

The personnel in the ceremony are all sailors from the Royal Thai Navy. Being selected for the Royal Barge Procession is an incredible honour for them and their family. It takes weeks of solid practice, on land and water, to perfect the techniques used. At the front of each boat, signalmen raise and lower flags to direct the oarsmen. The standard-bearers sit at the helm, with two oarsmen on either side, acting as the rudder for the intricately decorated boats.

Royal barge decorations

The procession usually involves 52 barges with over 2,000 oarsmen providing the power and chanting in perfect unison as the boats are rowed along the river. The flotilla is formed into five columns as it spans the Chao Phraya River, with the principal royal barges in the middle flanked by the escort barges.

The largest boat is the Suphannahong Royal Barge, which carries the King. Manned by 50 oarsmen, the boat features a beautiful golden figurehead in the shape of a mythical swan-like creature known as hong. A decorative lotus-shaped crystal and tassel dangle from the beak of the celestial hong. According to ancient Thai belief, prayers are lifted to heaven when this sways in the breeze.

National Museum of Royal Barges

The vessels used in the procession are usually kept in a covered dock at the National Museum of Royal Barges in Bangkok Noi. The museum is open daily to the public, with the nearest passenger boat pier located on the Thonburi side of the Chao Phraya River at pier number N11 (known as Tha Thonburi Railway Station). In the months ahead of the procession, the barges are moved to the Royal Thai Navy dockyard for final preparations.

Route of the Royal Barge Procession

The procession commences from the royal pier, Tha Wasukri, in the Dusit district of Bangkok. The barges are then rowed along the Chao Phraya River towards either Wat Arun or Ratchaworadit pier near the Grand Palace. 

There are various viewing points along the route, and large crowds turn out to witness the historic event. Restrictions are in place on the Chao Phraya River on the day of the event and also for the rehearsals in the weeks ahead of the actual procession date. This means that riverboats and ferries don’t run for at least part of the day and some bridges are temporarily closed.

2026 Royal Barge Procession

The next Royal Barge Procession is scheduled for November 2026. There will also be additional rehearsal and viewing dates in the lead-up to the main event. 

Full rehearsals on the Chao Phraya River

These are the details from the previous events in 2019 and 2024, but exact timings and route may be subject to change.

Location: From Wasukri Pier to Wat Arun. The public can view the rehearsals at the designated areas along both sides of the Chao Phraya River from Rama VIII Bridge to Wat Arun. 

Dates and times: There will be weekly rehearsals of the royal procession from August to October (usually between 3 PM and 6 PM).

August: 17, 20, 27 (rehearsals)
September: 3, 8, 17, 23 (rehearsals)
October: 2, 8, 15 (rehearsals)
October: 21, 28 (full dress rehearsals)
November 6: (Royal Barge Ceremony)

Attending the Royal Barge Procession

The public is invited to attend the event, but there are some protocols to be aware of. Please dress politely and cover your knees and shoulders. Thai people attending the dress rehearsal or main event may opt to wear a yellow top in honour of the King as he was born on a Monday and his birth colour is yellow.

The public is kindly asked to respect Thai culture and the rules of etiquette at royal events. There may be restrictions on what can and can’t be photographed. Selfies with the procession in the background are not allowed for the main event. There may also be restrictions on zoom cameras in the public viewing areas. Please respect any advice given by stewards and security staff on the day. With extra security in place, the public may need to go through screening areas where bags are searched, and you may also be required to show your passport or ID. All Thai people are legally obliged to carry their ID cards with them.

The procession for the dress rehearsals and main event will commence from the royal pier, Tha Wasukri, in the Dusit district of Bangkok. The barges will then be rowed along the Chao Phraya River towards Wat Arun and the Grand Palace. The ceremony is scheduled to commence at 3.30 PM*, with the barges expected to take approximately 45 minutes to complete their journey.

Several viewing areas on both banks of the river will be open to the public, but there is limited capacity. Please see the map below:

• Under Rama VIII Bridge (Thonburi side) 
• Santichai Prakan Park 
• Chaloem Phra Kiat Public Park 
• Siriraj Hospital 
• Thammasat University

*Timings are not guaranteed and may be subject to change

Hotels and cafes along the route may also be open to the public for the rehearsals, although many will be ticket-only. For the main ceremony attended by royalty, some venues overlooking the river may be asked to close for security and etiquette reasons.

Advice for visitors to Bangkok

Restrictions will be in place on the Chao Phraya River on the day of the event and also for the rehearsals in the weeks ahead of the actual procession date. This means that riverboats and ferries won’t run for at least part of the day and some bridges will be temporarily closed.

Away from the Chao Phraya River area, it will be a normal day in Bangkok. However, with temporary road closures in place and with no riverboats allowed, there will be an impact on traffic in the riverside areas, which could have a knock-on effect in other parts of the city. If you are travelling by road in Bangkok, allow extra time for your journey on the days when rehearsals are planned (see dates above) in addition to the main event.

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