Pa Din Sor Bridge is an ancient canal-crossing bridge located within the Ayutthaya Historical Park. It was constructed during the Ayutthaya period to serve as a transportation route connecting communities, trading quarters, and administrative areas that were integrated into the city’s extensive canal network. The name “Pa Din Sor” comes from a nearby district that was once an important center for producing chalk powder and writing materials, reflecting Ayutthaya’s system of specialized commercial districts.

The bridge stands as an important historical and engineering monument, demonstrating the advanced skills of ancient builders in designing structures that were both durable and well-adapted to a water-based environment. Its most distinctive feature is the pointed arch construction, a form influenced by foreign architectural traditions, particularly from Western and Persian cultures. This reflects the cultural exchange and technological transfer that occurred during Ayutthaya’s peak as a major international trading port.

Although Pa Din Sor Bridge is modest in size, it is remarkably sturdy and functional. The carefully arranged red bricks reveal the precision and craftsmanship of builders in the past. The arch was designed to allow boats to pass beneath it, aligning perfectly with Ayutthaya’s water-based transportation system, where rivers and canals functioned as the city’s primary roads.

The surrounding atmosphere is calm and shaded, as the bridge is slightly removed from the main tourist routes. This allows visitors to explore the site peacefully and absorb the historical ambiance without crowds. The image of the ancient brick bridge spanning the canal evokes a sense of traveling back in time, imagining the daily life of people crossing the bridge and boats gliding through the water below.

Pa Din Sor Bridge is therefore not only a physical relic but also a symbol of urban planning, commerce, and the prosperity of the Ayutthaya Kingdom. For photographers, artists, and history enthusiasts, it is a small yet charming site rich in stories that deepens the understanding of this UNESCO World Heritage city.

Private Car:

• Cross the Kasattrathirat or Pridi-Phanomyong Bridge into the city island toward the west of Wat Maha That. The bridge is on Khlong Tho Road; park nearby and walk a short distance.

Public Transport:

• Take a "Hua Gob" Tuk-Tuk from Chao Phrom Market or the front of the Historical Park and ask for Saphan Pa Dinso (near Ayutthaya Wittayalai School).

Rental Bicycle/Motorbike:

• The most convenient way as the bridge is on a small road. Cycling along Khlong Tho provides easy access and scenic views.

Best Visiting Season:

• Can be visited year-round, but early morning or late afternoon before sunset provides the best lighting for architectural shots and cooler weather.

Footwear:

• Comfortable shoes are recommended for exploring brick surfaces and sidewalks. Bring a hat or umbrella for midday visits.

Photography:

• The side view of the bridge offers the best perspective of the arch. Avoid climbing onto the bridge ridges to help preserve the ancient structure.

Travel Planning:

• Located near Wat Phra Ram and Wat Maha That, it can easily be integrated into a one-day historical walking tour.

Admission Fee

• Local visitors: Free

• Foreign visitors: Free

Opening Hours

• General daily hours: 08:00 – 18:00 (Open-air site within the park)