Ancient temple ruins at Wat Mahathat Ayutthaya

Temples

Wat Mahathat Ayutthaya Guide and the Famous Buddha Head

Visit Wat Mahathat Ayutthaya, one of the most famous temple ruins in Thailand and home to the iconic Buddha head inside tree roots.

By SiamWalks Editorial

May 28, 2026 · 7 min read

Wat Mahathat is one of the most famous historical sites in Ayutthaya and often the first stop for travelers exploring the former capital of Siam.

Although much of the temple now survives as ruins, the atmosphere still reflects the scale and importance of Ayutthaya during its golden age.

About Wat Mahathat

Wat Mahathat was one of the most important royal temples during the early Ayutthaya period and stood close to the royal palace area.

The temple played a major role in royal ceremonies and Buddhist life, while the surrounding ruins still reveal the layout of the ancient city today.

UNESCO World Heritage

Part of Ayutthaya Historical Park since 1991.

Historic Temple Ruins

One of the most important surviving temples from old Ayutthaya.

Famous Buddha Head

Known worldwide for the Buddha head inside tree roots.

The Buddha Head in Tree Roots

The most famous part of Wat Mahathat is the Buddha head surrounded by tree roots. Over time, after the temple was abandoned, nature slowly grew around the stone head until it became one of the most recognizable images in Thailand.

Visitors are encouraged to lower themselves below the Buddha head while taking photos as a sign of respect in Thai culture.

What to See

Inside the temple grounds, visitors can walk through ancient brick ruins, damaged Buddha statues, collapsed chedis, and the remains of the central prang.

The atmosphere feels very different from temples in Bangkok because Wat Mahathat resembles an ancient ruined city more than an active religious complex.

Early morning and late afternoon are the best times to visit when sunlight hits the orange brick ruins of Ayutthaya.

How to Visit

Wat Mahathat is located inside Ayutthaya Historical Park and can be reached from Bangkok in around 1.5 to 2 hours depending on transportation.

Many visitors combine the temple with nearby sites such as Wat Ratchaburana and Wat Phra Si Sanphet. The area can become very hot during midday, so bringing water, a hat, or an umbrella is recommended.

Location

Wat Mahathat Ayutthaya

  • Address

    Na Phra That Road, Pratu Chai, Phra Nakhon Si Ayutthaya 13000

  • Hours

    Daily 8:00 AM - 6:30 PM

Get directions
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