WAT PRADU SONGTHAM (วัดประดู่ทรงธรรม)
This active monastery (Monastery of the Pradu Tree) is located off the city island in
the northeastern part of the city. It is situated on a small road that runs west from
Kudi Dao. It can be difficult to find. The easiest way to reach it is to turn north at the
roundabout chedi on Rojana Road (
Wat Sam Plum), then make a left between Wat
Kudi Dao and
Wat Jakrawan.

Wat Pradu Songtham is situated in a part of the city known as Ayodhaya. It is widely
believed that an ancient settlement existed here before King U-Thong established
Ayutthaya in 1351. An east/west aligned canal once led from the
Pa Sak River to Wat
Pradu Songtham. This canal is listed as
Khlong Pradu Songtham on modern maps. It
was once connected to an important north/south aligned canal known as
Ayodaya (or sometimes as Khlong Kudi Dao). Khlong Pradu Songtham has been buried
for the most part to create a road for motor vehicles and to build tracks for the railway.
As a consequence, a large pond has formed on the premises of the monastery.

As an active temple, Wat Pradu Songtham has most of the usual structures found at a
Buddhist monastery. A sermon hall, bell tower, and monk’s quarters are in situ. Most of
these are designed in a style reflecting the Bangkok period. Curiously, the one
architectural structure that is missing is a chedi.  It is assumed to have been destroyed
over the years. The central feature of this monastery is its mural-decorated ordination hall.

The murals at Wat Pradu Songtham were painted in 1863 (Garnier 178). These have
greatly deteriorated, but they still provide remarkable images of the lives of Buddha  
(Jataka) and Siamese culture during the Ayutthaya period. Scenes graphically depict
Chinese acrobats, tightrope walkers, ascetics sleeping on a bed of knives, sinners being
tortured, and the fashions during the Ayutthaya period. However, the most remarkable
murals in the ordination hall are the ones portraying Royal processions with a large
number of elephants. Derick Garnier points out that murals at Wat Pradu Songtham
probably show the delivery of robes to the clergy during the Kathin ceremony, and that
King Uthumphon most likely presented robes to monks at this monastery since he had
ordained here (Garnier 51).

In 1985, the Muang Boran Publishing House released entire books about the murals at
Wat Pradu Songtham and
Wat Yom (a nearby monastery). The murals at both
monasteries are viewed as artistically connected due to execution techniques including
the linear depiction and color application. Phraya Boran Rachathanin had the murals at
Wat Yom copied on a Khoi manuscript in 1897. Prince Damrong made another copy of
the royal processions from the murals in 1918, which is preserved in Thailand’s National
Archives. There is evidence that Wat Pradu Songtham’s murals have several layers (as
many as ten). New paintings were drawn over previous murals as they had deteriorated.
The renovations in later times might have caused some damage to the older paintings.
The murals at Wat Yom are no longer available, but the ones at Wat Pradu Songtham
are still accessible by anyone willing to visit the monastery. The Fine Arts Department
closely followed these mural paintings to revive the procession for the 1984 Ayutthaya

The National Museum of Thailand, located in Bangkok, has an ancient Buddha image on
display that was taken from this monastery. The exquisitely carved sandstone image
dates to the 9th-10th century Dvaravati Period. The Buddha is sheltered by seven Naga
as he sits on a pedestal above the sun-eating Rahu. He is flanked by to human-like
images on each side.

Wat Pradu Songtham played an important role in the city’s history. Royal Chronicles first
mention it in context of a rebellion by Japanese merchants in Ayutthaya. Many Japanese
boats had started to conduct trade in the city, and these merchants were angered by their
treatment once King Songtham took the throne (c.1610), especially after the King
ordered the execution of one of their leaders. About 500 Japanese joined with Phra
Phimon and marched to the imperial plaza to kill the newly crowned king. However,
eight holy monks from the Monastery of the Pradu Tree rescued the king and escorted
him away in front of the Japanese. The Japanese were then attacked by Phra Maha
Ammat - the future King Prasat Thong - and his troops. The Japanese were killed in
great numbers before they could board their junks and flee the city. In reward for ousting
the rebellious Japanese, Phra Maha Ammat was appointed with the title Chaophraya
Kalahom Suriyawong and a royal proclamation was made to present food and alms to
monks at Wat Pradu Songtham on a standing basis (Cushman 208-209). Thus, Wat
Pradu Songtham was formally recognized by Royal patronage, which continued into the
next dynasty.

Dutch merchant Jeremias Van Vliet reported on this event with a slightly different
interpretation. The Japanese merchants had enjoyed great profits from the sale of deer
skin (also sapan wood), but as their pride and imprudence grew, they dared to attack
the palace and seize the king in his own room. They did not free the king until he
promised to forget the harm they had done him and to take the Japanese soldiers into his
service as bodyguards for the rest of his life (Baker 136-137). Van Vliet makes no
mention of Wat Pradu Songtham.

Wat Pradu Songtham is also mentioned in the Royal Chronicles in relation to an
important event occurring in 1758. When King Borommakot died earlier that year, a
violent conflict ignited over who would be next in line to the throne. King Uthumphon
eventually seized the crown, which caused many to fear that a civil war might erupt. Five
revered high-ranking monks tried to avert the Kingdom’s political division by pressing
for a peaceful solution at a site within the Royal Palace. As a result, King Uthumphon
abdicated the throne to enter the monkhood at Wat Pradu Songtham – only reigning for
a total of ten days. He boarded a holy throne branch barge and went in procession in
military formation to his old monastery (Monastery of the Tent), and then His Majesty
went to live at the Monastery of the Pradu Tree (Cushman 467). His elder brother was
then crowned King Suriyamarin (Ekathat).

While Uthumphon was still a monk at Wat Pradu Songtham, a rebellion was planned by
Prince Krom Mun Thepphiphit and four nobles (Chaophraya Aphai Racha, Phraya
Yommarat, the Phraya of Phetburi, and Master Cui). They went to this monastery,
prostrated themselves to Uthumphon, and informed him of their plans. The former king
told them that it was improper for him to consider such affairs as an ascetic. However,
the next day Uthumphon visited his younger brother, King Suriyamarin, and warned him
of the upcoming rebellion - and asking that the rebels’ lives be spared. As a result the
four nobles were captured, flogged, and imprisoned. Prince Krom Mun Thepphiphit fled
from the Monastery of the Tent and escaped into monkhood at
Wat Phanan Choeng
later to be exiled to Sri Lanka.

Taking advantage of Siam’s political chaos, Burmese armies invaded Siam once again
and Ayutthaya was forced to prepare for war. Various nobles and imperial subjects
visited the former King at the Monastery of the Pradu Tree to persuade him to leave
monkhood to prepare the city’s defense. Fearing that the city would be lost to the enemy
and having compassion on the city’s residents, Uthumphon gave up his ascetic life at this
monastery (Cushman 479). However, only a short time later, the former King chose to
return. He went in a holy royal procession to the Monastery of the Fig of the Pure Gold
Spray to enter the monkhood and then came back to live at the Monastery of the Pradu
Tree once again (Cushman 487).

As Burmese troops victorious moved closer to the capital city, all of the holy clerics of
the Royal Synod were invited to live at monasteries within the city walls. Uthumphon
departed from the Monastery of the Pradu Tree to live at the Monastery of the Royal
Foundation. While here, nobles and citizens tried to persuade him to leave monkhood
one more time in order to protect the city. They wrote pleading messages, wrapped
them up, and placed them in his alms bowls (Cushman 505). Despite receiving a great
number of messages each day, the former King decided to remain a monk. Burmese
armies eventually conquered Ayutthaya on April 7, 1767, and destroyed the city. King
Suriyamarin died in the process. The Burmese defrocked Uthumphon and he became a
common layman (Cushman 523). He was then shackled and led over the hills to Burma,
where he ended his days recounting the past glories of the Kings of Ayutthaya (Garnier

Wat Pradu Songtham enjoyed Royal patronage from the reign of King Songtham
(r. 1610-1628) to the fall of the city in 1767. During this time, this monastery had
acquired significant wealth and a number of valuable artifacts. After the fall of Ayutthaya,
Phraya Taksin needed to finance his expensive fight against the Burmese, so he sent
expeditions to Ayutthaya to track down hidden treasures. A large number of earthen jars
full of silver were taken from Wat Pradu Songtham. In addition, three boats were
needed to haul away all the gold and precious metals from
Wat Phutthai Sawan
(Phulsarp 39).

There is one more historical point in relation to Wat Pradu Songtham that needs to be
addressed and reexamined. In 1690, a German physician and surgeon visited Ayutthaya
as part of the Dutch East India Company (VOC). This man was Engelbert Kaempfer.
Although he stayed in Ayutthaya for less than a month, he produced maps and a book
about the city. In his book, Kaempfer writes in elaborate detail about monastery he
visited in this part of Ayutthaya. The Fine Arts Department suggests that this site is
Samana Kottharam, but it is quite plausible that he actually visited Wat Pradu Songtham

In 1690, Kaempfer developed a well-detailed field map while visiting Ayutthaya, which
consisted of several drawings glued together onto a large base. This map included
elaborate details about geography, palaces, temples, bridges, and shop houses. There is
evidence that he based some of his drawings on an earlier Dutch map which he had
access to as an VOC employee. In 1727, Johannes Gaspar Scheuchzer published a
book that featured two additional maps that Kaempfer is accredited for post-mortem.
These maps are based on Kaempfer’s handwritten field map and journal notations. One
map shows the route from the Gulf of Siam to the capital city, and the second has
detailed outlines of the city’s roads and canals.

Both maps clearly portray two monasteries on the opposing side of an unnamed canal
that is aligned to an east/west axis. These monasteries are specifically referred to on the
maps as the Courts of Berklam’s temple. The word “Berklam” (and “Barcalon”) is a
corrupted foreign version of the title Phra Khlang, essentially the minister of foreign
affairs and trade. King Petracha (1688-1703) ruled the city during Kaempfer’s visit and
Kosa Pan was Phra Khlang at this time; therefore, Kaempfer probably viewed these
sites in light of their connection to Kosa Pan. While Kaempfer was in Siam, a funeral
ceremony was held for Kosa Pan’s wet nurse (mother) with great pomp. The place
where she was cremated is described as “seated between two branches of the river on
the opposite to the City, and enclos’d with a square row of Banners, Flags, and other
Ornaments … upon the middle of the place was erected a stately tower of an
extraordinary height, curiously adorn’d and supported by fine pillars, columns, and
cornishes” (Kaempfer 21-22). *

Kaempfer specifically describes the “Berklam” temples as “a double square joining
together, and situate not far from the City towards the East; each square contains several
Temples, Convents, Chapels, Columns, Pyramids, and other Buildings of different forms.
They are separated by a Canal, and each enclos’d with a fine wall (Kaempfer 54-62).
He accompanies this initial description with a detailed plan of the temples and a vivid
description (with drawings of the structures and art in situ). Based on this information, it
is difficult to claim that Kaempfer is actually describing Wat Samana Kotharam as the
Fine Arts Department states.

Firstly, Kaempfer clearly implies that the “Berklam” temple is comprised of double
squares, or two separate monasteries. However, there is no second temple next to Wat
Samana Kotharam. The 1926 Phraya Boran Rachathanin’s map and 1993 Fine Arts
Department do not show any temple, or even a brick mound, north or south of Wat
Samana Kotharam. In contrast, Wat Pradu Songtham has temples so close that they
could easily be viewed as attached by a foreign visitor. Wat Jakrawan is immediately
east; and Wat Kudi Dao is directly south.  

Secondly, Wat Samana Kotharam does not have any trace of a canal running beside it in
an east/west axis. Wat Samana Kotharam was only accessed by water from the
north/south aligned Klong Ayodaya. Furthermore, there isn’t any temple on the opposite
side of the bank (
Wat Kao Din is closest but still in the wrong location).  Additionally,
Wat Samana Kotharam is geographically situated much further south than the canal
leading to the two “Berklam” temples mentioned on Kaempfer’s maps.

By comparison, Wat Pradu Songtham is a perfect fit for Kaempfer’s maps. Both maps
depict four canals on the eastern side of the city. These are known today as
Suan Phlu, Khlong Khao San, Khlong Ban Bat, and Khlong Pradu Songtham (as listed
from south to north geographically). Kaempfer also adds a note at the mouth of Khlong
Suan Phlu that this particular arm of the river was called “Klang Patnam Bija”. Although
he doesn’t name this canal, its geographic position is in the exact same location as
Khlong Pradu Songtham. Moreover, Kaempfer’s maps also show that the Berklam
temples hold a corner positioned along the west bank of a canal running in a north/south
axis. This canal is known today as Khlong Ayodaya (or Khlong Kudi Dao). Based on
this evidence, it is reasonable to conclude that Wat Pradu Songtham is one of the
Berklam temples drawn on all of Kaempfer’s map.

By extension, it might also be plausible that Kaempfer considered Wat Chakkrawan to
be adjacent to Wat Pradu Songtham. A small moat once separated the two temples. The
latter monastery has a general layout and a large bell-shaped chedi that could reflect the
ones drawn on Kaemper’s plan. Of course, the structures drawn by this German
physician are different than the ruins in situ; nevertheless, much analysis could be placed
on this issue by future researchers.

* Note: This description could also be applied to
Wat Choeng Tha or Wat Samana
Kotharam instead, which Kosa Pan is also accredited with renovating by some written
accounts. Kaempfer and the Royal Chronicles do not specify the proper name of this
The sermon hall of Wat Pradu Songtham
The ordination hall of Wat Pradu Songtham
Text by Ken May - September 2009
Maps & photographs by Tricky Vandenberg
Updated March 2015
Remnants of the old moat
Mural paintings at Wat Pradu Songtham
Mural paintings at Wat Pradu Songtham
View of a monastic structure at Wat Pradu Songtham
Detail of Phraya Boran Rachathanin's map - Anno 1926
Detail of a 2007 Fine Arts Department GIS map
(The ordination hall of Wat Pradu Songtham)
(The sermon hall of Wat Pradu Songtham)
(View of a monastic structure at Wat Pradu Songtham)
(Remnants of the old moat)
(Mural paintings at Wat Pradu Songtham)
(Mural paintings at Wat Pradu Songtham)
(Detail of Phraya Boran Rachathanin's map - Anno
(Detail of a 2007 Fine Arts Department GIS map -
Courtesy of the Fine Arts Department - 3th Region)