Wat Phra That Chom Ping is one of Lampang’s most fascinating cultural and spiritual attractions. Located in Na Kaeo, Koh Kha, the temple is widely known for a rare optical phenomenon that combines religious belief with scientific principles.

The most remarkable feature is the “inverted shadow of the pagoda.” Inside the dark wooden viharn, sunlight passes through a tiny hole in the window panel. The light then projects an upside-down image of the golden pagoda onto a white cloth placed on the floor.

This phenomenon follows the principle of a pinhole camera (Camera Obscura), creating a clear inverted image of the stupa. Visitors can observe this unique effect throughout the day whenever sunlight is present. Unlike some temples where access is restricted, both men and women are allowed to enter the viharn and witness the phenomenon here.

Traces of Ancient History

The area surrounding the temple was once the site of the ancient “Chom Ping City,” believed to date back to the Hariphunchai period more than a thousand years ago.

The Phra That Chom Ping Chedi itself is a golden stupa built in a Lanna style influenced by Sukhothai architecture and enshrines sacred Buddhist relics. It has long been an important spiritual center for the local community.

Within the temple grounds, visitors can also explore a small museum displaying ancient artifacts discovered in the area, including:

• Ancient pottery and ceramics

• Old Buddha images

• Historical objects from the ancient Chom Ping settlement

These artifacts provide insight into the rich cultural heritage and prosperity of the region in the past.

Peaceful Atmosphere in Na Kaeo

Wat Phra That Chom Ping offers a quiet and serene atmosphere, quite different from the busier temples in the province.

Visitors can stroll around the temple grounds, admire traditional Lanna wooden architecture, pay respect to the sacred pagoda, and learn about local history. The temple is therefore an ideal destination for those interested in culture, history, spirituality, and unique natural phenomena.

• By Car: From Lampang city, drive toward Koh Kha District and pass Wat Phra That Lampang Luang. Continue along Highway 1034, cross the Wang River bridge, and follow the signs to Na Kaeo. The road is fully paved and accessible.

• Women who cannot view the pagoda shadow at Wat Phra That Lampang Luang can see a similar phenomenon here.

• Visit on a sunny day, especially between 10:00 AM – 3:00 PM, when the shadow is most visible.

• Avoid using flash photography inside the viharn because it makes the shadow difficult to see.

• Take time to visit the temple’s small museum to learn about the ancient Chom Ping settlement.

• Dress respectfully and maintain quiet inside the viharn.

Admission Fee:

• Free admission
  (Donations to support the temple are welcome)

Opening Hours:

• Open daily 08:00 AM – 05:00 PM