The temple precinct was designated as National Scenic Beauty, and its Daishi-do hall became a National Important Cultural Property in 2007, recognizing both natural and architectural significance.

At over 600 meters altitude, winter temperatures regularly drop below freezing, transforming this mountain temple into a snowy sanctuary that pilgrims brave in the early morning hours.

Among the countless stone Buddhist statues lining the path are the 36 young acolytes of Acala, the wrathful deity, arranged in orderly fashion above a sacred well.

The priest's quarters are built directly into the side of a towering cliff, making Iwaya-ji one of the most architecturally daring temples on the entire 88-temple pilgrimage route.