


Wat Yai Chai Mongkol Worawihan
Founded in 1357 by King U-Thong for monks returning from Sri Lanka, Wat Yai Chai Mongkol Worawihan — meaning "Great Monastery of Auspicious Victory" — is one of Ayutthaya's oldest active Buddhist temples and a significant historical landmark in Thailand's former capital. Its defining feature is a massive central chedi added to commemorate a royal victory, which dominates the skyline and can be seen from a considerable distance across the surrounding grounds. Visitors can explore a sprawling temple complex that includes a striking row of seated Buddha statues draped in orange robes encircling the main chedi, a large reclining Buddha, and numerous smaller shrines throughout the grounds. The atmosphere is notably calm and meditative despite the site's popularity, and the scale of the complex rewards those who take time to walk its full extent. A steep staircase offers the opportunity to climb upward for elevated views over the site. Admission is 40 baht for foreign visitors, while Thai nationals enter free — making it an accessible stop on any Ayutthaya itinerary. The temple is open daily from 08:00 to 17:00. As an active place of worship, visitors should dress modestly with shoulders and knees covered; sarongs are often available to borrow or purchase at the entrance. Arriving in the morning helps avoid the midday heat and allows for a quieter experience before tour groups arrive later in the day.
Experience hints
Pair your visit. After Wat Yai Chai Mongkol Worawihan, round out your day in Ayutthaya with contrasting stops nearby.
Visitor Reviews
Wat Yai Chai Mongkol Worawihan 😊. - *Multiple Buddhas*: The temple complex has numerous Buddha statues, including a striking row of seated Buddhas surrounding the main chedi. These are draped in orange robes, adding to the temple's serene vibe. - *Big Reclining Buddha*: The 49-foot reclining Buddha is a highlight, symbolizing peaceful anticipation of nirvana. Locals often adorn it with gold leaves as a merit-making gesture. - *Historical Significance*: The temple played a key role in King Naresuan's military campaigns and is a revered spot for Thai pilgrims. - *Architecture*: The bell-shaped chedi, ubosot, and viharn showcase traditional Ayutthaya architecture with a mix of elegance and history. Wat Yai Chai Mongkol Worawihan is a stunning Buddhist temple in Ayutthaya, Thailand, steeped in history and significance. This temple was commissioned by King U-thong in 1357 to commemorate his victory over the Burmese forces and has since become one of Ayutthaya's most important monasteries. *History and Significance* The temple's original purpose was to honor the king's military triumph, but it soon evolved into a thriving meditation center where monks trained in mindfulness and monastic discipline. King Naresuan further enhanced its importance in the late 16th century, praying here before leading Ayutthaya to victory in key battles. The temple's sacred relics and stunning architecture have made it a revered pilgrimage site. *The Temple Complex* Wat Yai Chai Mongkol boasts an impressive 62-meter-tall bell-shaped chedi, surrounded by rows of serene Buddha statues draped in orange cloth. The main viharn contains a large reclining Buddha, while the ubosot (ordination hall) features a revered Buddha image flanked by Sariputta and Moggallana, the Buddha's closest disciples. ⁴ *The Reclining Buddha* The 49-foot reclining Buddha, located in the Viharn Phra Phuttha Saiyat, is a striking feature of the temple. Draped in an orange robe, it symbolizes peaceful anticipation of nirvana. Devotees often adorn its feet with gold leaves as a sign of reverence. *Importance of the Place* Wat Yai Chai Mongkol remains an active place of worship, housing resident monks and attracting Thai pilgrims who come to pay homage to Buddha and King Naresuan the Great. Its historical and spiritual significance makes it a must-visit destination in Ayutthaya.
A Powerful and Peaceful Temple with Impressive History Wat Yai Chai Mongkhon is a remarkable and atmospheric temple that leaves a lasting impression. The scale of the site, combined with its calm and spiritual energy, makes it one of the most rewarding temples to visit in Ayutthaya. The towering chedi is particularly striking and dominates the landscape, offering wonderful views from the upper level and a strong sense of the temple’s historical importance. Surrounding it are rows of serene Buddha statues draped in saffron robes, creating a peaceful and contemplative atmosphere throughout the grounds. The temple is well maintained and easy to explore, with plenty of space to walk quietly, reflect, and take photographs without feeling rushed. Despite its popularity, it retains a genuine sense of calm and reverence. A must-visit site for anyone interested in Thai history, Buddhism, or simply looking for a meaningful and beautiful place to spend time. Highly recommended as part of any Ayutthaya itinerary.
We went to Thailand’s 🇹🇭 original capital in Ayutthaya in early February 2026 to Wat Yai Chaya Mongkol. We learned this is one of the oldest active Buddhist temples, renowned for its massive central chedi (pagoda) and 14th-century origins. Built by King U-Thong in 1357, it was later expanded by King Naresuan the Great in 1592 to commemorate his victory in an elephant duel against the Burmese. There is a Large Reclining Buddha located in a dedicated shrine. Walked around about an hour sightseeing and taking pictures, beautiful and peaceful a must visit. Entry Fee is 20 Baht for foreign tourists Free for Thai Citizens. Dress Code for Visitors are expected to dress respectfully, covering shoulders and knees.
Location Info
40 หลวงพ่อขาว ซ. 3 Tambon Phai Ling, Amphoe Phra Nakhon Si Ayutthaya, Chang Wat Phra Nakhon Si Ayutthaya 13000, Thailand+66 35 242 640www.facebook.com/watyai/Visitor Information
Best time to visit
November – February
Avoid: August – October (flooding risk)
Rainy season
June – October
Avg. temperature
22°C – 38°C(72°F – 100°F)
Crowds
Peak: November – February
Getting there
Train from Bangkok Hua Lamphong (~1.5 hrs, very cheap). Minivan from Bangkok's Mo Chit (~1.5 hrs). Day trip by car from Bangkok is easy.
Getting around
- •Bicycle rental (best way to see ruins)
- •Tuk-tuks (negotiate half-day rate)
- •Motorbike rental
- •Boat tours on the river
Where to stay near Wat Yai Chai Mongkol Worawihan
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We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.
Tips for Visiting Temples & Culture
Dress Modestly
Cover shoulders and knees at all temples. Carry a light scarf or sarong — some temples lend wraps, but not all. Shoes come off before entering any building with a Buddha image.
Mind Your Feet
Never point your feet at a Buddha image or a monk — it's considered deeply disrespectful. When sitting inside a temple, tuck your feet behind you or to the side.
Ask Before Photographing
Exterior photos are almost always fine, but some interior halls prohibit photography. Look for signs, and never pose irreverently with Buddha images — it's a legal offense in Thailand.
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Sriayuthaya Lion Park
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Chet Sao Noi National Park
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Similar Temples & Culture Across Thailand

Wat Phra Kaew
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Doi Suthep Temple
A sacred mountaintop Buddhist temple from 1383, offering a golden chedi and sweeping views over Chiang Mai.

The Grand Palace
A breathtaking 18th-century royal palace complex showcasing centuries of Thai history, gold-adorned architecture, and sacred temples.

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Location Info
Visitor Information
Best time to visit
November – February
Avoid: August – October (flooding risk)
Rainy season
June – October
Avg. temperature
22°C – 38°C(72°F – 100°F)
Crowds
Peak: November – February
Getting there
Train from Bangkok Hua Lamphong (~1.5 hrs, very cheap). Minivan from Bangkok's Mo Chit (~1.5 hrs). Day trip by car from Bangkok is easy.
Getting around
- •Bicycle rental (best way to see ruins)
- •Tuk-tuks (negotiate half-day rate)
- •Motorbike rental
- •Boat tours on the river
Where to stay near Wat Yai Chai Mongkol Worawihan
Find hotels in Ayutthaya on the booking sites travellers trust most.
We may earn a commission from bookings made through these links — at no extra cost to you. Learn more.