Wang Lang (Rear Palace)

Wang Lang, the Rear Palace, was built along Ayutthaya’s western city wall during the reign of King Maha Thammaracha for his son, later King Ekathotsarot — a counterpart to Chandrakasem Palace, the “Front Palace” built at the same time for Naresuan on the opposite side of the city. Almost nothing of it stands above ground today. This is worth knowing before you go: it’s a historically significant site, not a walkable ruins park like Wat Ratchaburana or Wat Mahathat.

A 2012 excavation by the Fine Arts Department, focused on the grounds of the associated Wat Noi Wang Lang, found the outer wall of a temple that once stood within the palace compound, fragments of sandstone and bronze Buddha images, the foundation of a chedi, and boundary stones (bai sema). Much of the wider Wang Lang site is now occupied by a Thai Excise Department distillery building and Fine Arts Department offices, which is why there’s no open excavation to wander through the way there is at Ayutthaya’s temple ruins.

What actually draws visitors to this stretch of riverbank is Chedi Phra Si Suriyothai, the white stupa built to honour Queen Suriyothai, who died on elephant-back defending King Maha Chakkraphat in battle in 1548. It stands within the historic grounds associated with Wang Lang, overlooking the Chao Phraya River, and it’s the reason most people who search for this location end up here — not the palace’s own remains.

Insider Tip: Come for the riverside setting and the chedi rather than expecting palace ruins. Late afternoon light on the water makes this a better sunset stop than a midday history lesson.

Watch out: Don’t confuse this with the Bangkok neighbourhood and market known by the same name — they’re on opposite sides of central Thailand and have nothing to do with each other.

Combine the visit with Wat Ratchaburana, a short drive away with far more intact ruins to explore, or the Ayutthaya Historical Study Centre for context on how the old royal city fit together before you look at what’s left of it.

Explore the rest of Ayutthaya to see how the Rear Palace fits into the wider historical park.