Padmanabhapuram Palace, on India's UNESCO Tentative List Since 2014, Is a 6.5-Acre Timber Complex Built to the Rules of Taccusastra, With a Working Clock Tower and Murals on the Top Floor of the Uppirikka Malika

Padmanabhapuram Palace is a 6.5-acre (about 2.6 hectares) complex of timber halls, courtyards and covered corridors inside the 185-acre fort at Kalkulam, at the foot of the Veli hills and 2 km east of Thuckalay in Kanyakumari district, Tamil Nadu. India’s submission to UNESCO says it was built to the rules of Taccusastra, the science of carpentry, which fix proportions, dimensions, orientation, location and procedure. India placed it on its UNESCO Tentative List on 15 April 2014, under cultural criteria (iii) and (iv). It is a tentative-list entry, not an inscribed World Heritage Site.

The palace stands in Tamil Nadu but is run by Kerala. Under the 1956 state reorganisation settlement the 6.5-acre complex stayed in the custody of the Kerala Government, and it is a protected monument of the Kerala Department of Archaeology. UNESCO’s entry gives the distance to Thiruvananthapuram as 52 km, while Kerala Tourism gives 64 km on the road to Kanyakumari. The sources do not say why the figures differ.

What Taccusastra asks of a builder

UNESCO’s entry describes the Travancore region as rich in timber, with laterite stone used sparingly for plinths and a few walls and clay tiles over a timber roof frame. Buildings there followed what the entry calls formulae, built up over years of building experience, that govern proportions, dimensions, orientation, location and procedure. The text calls this “a genetic code for timber architecture”. It adds that Taccusastra grew out of Hindu religious and astrological principles and set canons for Kerala in particular.

The palace’s own history page uses a different name for the rulebook. It says Marthanda Varma renovated and built many of the standing structures “following strict principles” from texts on Vastusastra, the Indian science of building. Kerala Tourism also says Vastu Shastra principles were used under him. Both terms are in the official record, and neither source names the specific text.

The Department of Archaeology’s architecture page ties the style to climate. Heavy monsoon rain and humid heat explain the steep roofs, and the internal courtyards act as light wells that bring in air and daylight. Covered corridors and overhead walkways link the buildings. The page says stone from nearby quarries went into the foundations and ground-floor pillars, timber forms the walls, roof frame, pillars and beams, and burnt brick and lime mortar were mostly used for the structures inside. UNESCO’s text stresses wood, and the palace’s page lists more masonry.

The oldest building and how the rest were added

The core is the Thai Kottaram, also called the Mother Palace. UNESCO describes it as a two-storey nalukettu, a house with rooms on all four sides of an open courtyard, set on a mortar-less base of chiselled granite with a timber superstructure and a steep timber roof. The palace’s page counts nine rooms around the courtyard, which is paved with finely cut stone. A trapdoor on the western side of the inner verandah leads to an underground chamber and a tunnel that once connected the building to the Charode palace, now gone.

Dates for the beginning differ by source. UNESCO’s entry puts the palace of the Travancore rulers at about 1550 to 1750 and the capital at Padmanabhapuram from about 1555. The palace’s history page says Mudaliyar records suggest the Kalkulam fort came up just before 1600, in the reign of Iravi Varma Kulasekharan (1592 to 1609), and calls the Thai Kottaram a 16th-century work of Iravi Varma Kulasekhara Perumal. UNESCO dates the structures from the 1590s to the early 1800s.

Around 1750, the history page says, Marthanda Varma (r. 1729 to 1758), the king of the Battle of Colachel, rebuilt the palace and fort and dedicated it to Sree Padmanabha Swamy, the royal family’s deity. After that the old Kalkulam palace was known as Padmanabhapuram. His successor Karthika Tirunal Rama Varma (r. 1758 to 1798) treated it as the main royal residence.

UNESCO lists 14 purpose-built structures, including living quarters, a dining hall, an armoury and the dance hall. The palace’s own pages say “over 15 edifices”.

The council chamber, the clock and the dining hall

The Mantrashala is the audience chamber where the king met ministers. Its ceiling has panels carved with lotus motifs and a Gajalakshmi, the goddess of prosperity shown with two elephants, and the palace says the king’s seat is believed to have been beneath that panel. The floor is black and glossy. The palace says the exact recipe is unknown but is believed to combine lime, burnt coconut shells, tender coconut water, sand and plant extracts. A large bay window has built-in seating, and the wooden panel beneath the seat hides small storage cupboards that were perhaps used for bundles of wet vetiver, whose scent would have cooled the air coming through.

The clock tower, the Mani Meda, stands in the northern wing of the Poomukhamalika, the entrance hall. The palace says the clock, which has Roman numerals and runs on weights and pulleys regulated by a heavy pendulum, is estimated to be around 200 years old. A popular story credits a local blacksmith who learned clockmaking from Spanish priests, and the palace states that no historical record backs it. Kerala Tourism says the clock continues to work.

The Poomukhamalika’s ceiling carries 90 floral motifs, each different, according to the palace. UNESCO gives the two floors of the Valiya Oottupura, the dining hall, as 72 by 9 m each and says it could hold 2,000 people at free feedings. The palace attributes the 2,000 figure to local sources.

At the east end of the Thekkae Theruvu Malika, the Ambari Mukhappu is a bay window shaped like an elephant’s howdah, with five openings and carved vyali, mythical beasts, as supports.

Granite in a timber palace

The Navarathri Mandapam, the performance hall, is the one stone-built showpiece. Its monolithic granite pillars are carved in the Vijayanagara manner (the style of the empire that ruled from Hampi) with floral and geometric bands. UNESCO dates it and the Saraswathy temple to 1744. The palace says it was erected in Marthanda Varma’s reign in place of an older wooden hall. During the 1935 renovation under J. H. Cousins, the art adviser to the Travancore Government, and R. Vasudeva Poduval, the head of the Archaeology Department, the hall and its ceiling turned out to be under many layers of lime whitewash.

The Uppirikka Malika and its murals

The Uppirikka Malika is a multi-storey building to the north-west of the Thai Kottaram. The palace’s page gives its construction as 1745 under Marthanda Varma, while UNESCO gives 1750. The treasury was on the ground floor and the king’s bedroom above it. The second floor was a hall for meditation and fasting, and the top floor is dedicated to Lord Padmanabha, with a ceremonial sword kept there before a lamp.

The murals are on the walls of that top floor. UNESCO calls them the best preserved in Kerala and says they show 17th- and 18th-century style, with religious scenes and some on secular themes. Kerala Tourism lists the Ananthasayanam (Vishnu reclining on the serpent Ananta), Krishna playing the flute among the gopis, and Shiva as Ardhanareeswara. A Kerala Tourism article says they are believed to date from the middle of the 18th century and later influenced murals in other Kerala palaces, while Kerala Tourism’s destination page says 17th-century murals. A 2021 paper in the journal Heritage, citing Cousins’s 1941 account, says opinions differ on the date and that the historical records are silent.

The palace’s page quotes Cousins as writing that an American art historian, seeing the murals, exclaimed, “This is your Ajanta!” It adds that the painter Amrita Sher-Gil visited in 1936 and studied them. The same paper reports that the 1936 to 1937 conservation programme included more than 45 items of work, among them repairs to the mural room’s ceiling and floor and full-size coloured copies of two panels. UNESCO’s entry says a museum building was set up in 1993 at the south-west corner of the complex, and the same paper lists copies of wall paintings among its exhibits. The palace says entry to the top-floor room is restricted for visitors.

Years of silence and a second life

In 1809, during the revolt led by Velu Thampi Dalawa, British forces captured the Padmanabhapuram and Udayagiri forts. The royal family later settled in Thiruvananthapuram, though the Navaratri festival was still held at Padmanabhapuram in the time of Swathi Tirunal Rama Varma (1813 to 1846). The page says the palace’s decline sped up after 1839, once it stopped being the permanent venue of the festival, and that locals came to believe it was haunted.

It describes a visit on 18 November 1894 by a party that included the painter Raja Ravi Varma and his brother C. Raja Raja Varma. In 1934, according to the page, Cousins and Poduval “rediscovered” the complex with the support of the last Maharaja, Sree Chithira Tirunal Bala Rama Varma, and the Queen Mother Sethu Parvathi Bayi, and in 1935 it became a museum complex. The journal paper, citing Cousins, puts the start of the rediscovery of its artistic value in 1935, as the result of a search for wall paintings suggested by the Queen Mother. Since 1993 the Thekkae Kottaram, a separate house south of the main complex, has been a heritage museum of household objects.

The Navaratri procession still starts here

The palace remains the starting point of an annual procession. On 9 October 2026, UNI reported, the idols of Saraswathi, Velimala Kumaraswamy and Suchindram Munnoottinanga set out for Thiruvananthapuram after the ceremonial handover of the Travancore Maharaja’s sword at the Uppirikka Malika, with arrival scheduled for 11 October. PTI reported on 24 September that the procession would also carry a silver horse and the sword kept at the palace.

Visiting

The palace’s website and Kerala Tourism, both read on 5 November 2026, list opening hours of 9:00 to 12:30 and 2:00 to 4:30, closed on Mondays. The palace’s site adds closures on a list of national and festival holidays. Both list entry at Rs 50 for Indian adults and Rs 500 for foreign adults, with child tickets at Rs 10 and Rs 100, though fees can change. Kerala Tourism places the palace in Thuckalay on the road to Kanyakumari. Cameras and still and video equipment carry separate fees, and the site lists a security deposit of Rs 10,000 for professional shoots.