The Yiju Temple is the oldest surviving structure on Beiwudang Mountain, a small complex of cave shrines and courtyard halls tucked into a cliff face near the mid-mountain terrace. The temple's interior preserves Tang-dynasty wall murals depicting Taoist deities and celestial scenes, painted in the fluid, confident style that preceded the more formalised conventions of later imperial religious art. The murals are in good condition by the standards of cave paintings this age — the sheltered interior has protected them from weather damage — and they are the main scholarly reason the mountain has attracted art historians alongside pilgrims.
The temple is still in active use. On religious festival days and weekends, Taoist clergy conduct ceremonies in the main hall, and the incense smoke that has blackened parts of the upper walls over the centuries is still being added to. Visitors are welcome but expected to observe the normal courtesies: no flash photography during ceremonies, and a small donation to the resident monks is expected rather than merely appreciated.