Road to World Heritage status for southern Thailand’s Wat Phra Mahathat

After a rich history stretching back more than a thousand years, Wat Phra Mahathat Woramahawihan is now on the verge of becoming southern Thailand’s first Unesco World Heritage Site.

“The nomination will be evaluated next month. It’s excellent news,” Culture Minister Sabeeda Thaised said recently.

The 48th ordinary session of Unesco’s World Heritage Committee is scheduled for July 19 to 29 in the South Korean city of Busan. Wat Phra Mahathat Woramahawihan is among 30 new international sites being evaluated for their “Outstanding Universal Value”. If selected, the temple will become Thailand’s sixth Cultural World Heritage Site.

The committee will announce its final decisions between July 24 and 26. Sabeeda said that if the temple is officially inscribed on the list, the Culture Ministry will immediately start planning joint celebrations with Nakhon Si Thammarat authorities.

What makes the temple so special?

Wat Phra Mahathat Woramahawihan, a prominent Theravada Buddhist monastery in Nakhon Si Thammarat, was constructed on a sacred coastal sand dune ridge historically known as the Crystal Beach.

According to local legend, Buddha relics were originally enshrined here by Indian royal siblings and later discovered by a righteous Buddhist king in the 8th century. The ruler later erected the Great Reliquary at the site, establishing a prosperous kingdom on the strip of land bridging the Indian and Pacific oceans.

Thanks to its strategic location, the ancient kingdom served as a crucial trading centre in Southeast Asia. The flow of commerce also carried religions, belief systems, artistic and architectural traditions from across Asia.

This cultural melting pot bubbles up in the striking architecture of the complex. Built around the Great Reliquary, its layout and architectural forms reflect a rich fusion of Brahman and Hindu traditions, as well as Mahayana and Theravada Buddhist styles.

The complex features artistic and religious elements inspired by Nalanda in India, central Java (Indonesia), Sri Lanka and Myanmar’s Mon Region. These influences have been seamlessly integrated into the monastery’s layout over centuries of expansions, notably in the 15th century early Ayutthaya period.

The temple also boasts more modern structures of religious significance, such as the Buddha’s Footprint shrine, built in the early 1970 on top of an elevated earthen mound. Archaeological evidence suggests the mound most likely the remains of a pre-existing Hindu shrine.

Like Bangkok’s famous Emerald Buddha Temple, Wat Phra Mahathat attracts devotees from near and far. It belongs to an exclusive group of eight first-class royal temples of the Woramahawihan type. This classification denotes a massive monastery complex featuring a grand Maha Vihan (assembly hall) and a large stupa or chedi built to handle massive gatherings.

The nomination of Wat Phra Mahathat Woramahawiharn – published in the 2026 Evaluations of Nominations of Cultural and Mixed Properties by the International Council on Monuments and Sites (ICOMOS) – has been put forward under Criterion (ii) and Criterion (vi) for Cultural World Heritage Sites.

The temple meets Criterion (ii) as it exhibits an important interchange of human values over a span of time reflected in developments in architecture, monumental arts and landscape design.

It meets Criterion (vi) by being directly and tangibly associated with living traditions, beliefs and ceremonies of outstanding universal significance, as the temple continues to serve as an important pilgrimage site for Theravada Buddhists.

Thailand’s World Heritage Sites

The country currently has five officially inscribed Cultural World Heritage Sites: the Historic City of Ayutthaya (1991), the Historic Town of Sukhothai and Associated Historic Towns (1991), Ban Chiang Archaeological Site (1992), the Ancient Town of Si Thep and its Associated Dvaravati Monuments (2023), and Phu Prabat (inscribed in 2024).

However, none of these treasures are located in southern Thailand.

Wat Phra Mahathat Woramahawihan has been on Unesco’s Tentative List of World Heritage Sites since 2012 and, if approved next month, it will become Thailand’s ninth World Heritage Site and sixth Cultural World Heritage Site.

Several more significant Thai sites are currently on the Unesco Tentative list, including Phra Prang of Wat Arun Ratchawaram, Buri Ram’s Phanom Rung, Muang Tam and Plai Bat Sanctuaries, Chiang Mai’s Monuments, Sites and Cultural Landscape, Phra That Phanom, Songkhla and its Associated Lagoon Settlements, and the Andaman Sea Nature Reserves of Thailand.