Shiraito Falls

Shiraito Falls is a waterfall in Nagakura, Karuizawa, that extends 70 meters across and consists of hundreds of fine lines of water flowing over a curved rock wall. The water comes from underground springs that seep through volcanic rock layers and spread across the surface into a wide curtain.

The waterfall formed through volcanic activity that shaped the porous rock of the region and created pathways for underground water. Over centuries, water carved channels through these layers and now emerges at many points along the rock face.

The name Shiraito means white silk threads and describes the appearance of many thin lines of water running down the rock. Visitors today observe how locals come to this place during certain seasons to honor nature and experience moments of quiet reflection.

Walking paths lead through the forest to the base of the falls, allowing visitors to observe from several angles. Water volume varies with the seasons, with the strongest flow after rainy periods in spring and autumn.

The many separate lines of water do not come from a stream or river but emerge directly from the rock itself. Each line marks a spot where underground water has found its way to the surface.

Location: Nagakura

GPS coordinates: 36.41017,138.59268

Latest update: December 5, 2025 22:30