Religious Sites
Onioshidashi Volcanic Park
Karuizawa, Japan
Onioshidashi Volcanic Park features unique volcanic rock formations created by the 1783 eruption of Mount Asama. Visitors can explore the dramatic landscape, which includes walking trails and scenic viewpoints overlooking the surrounding area. The park is a testament to the region's volcanic activity and natural beauty.
Best time to visit
Spring (Apr–Jun)
Unlock insider tips & fun facts
Sign up free to see the tips and facts we have collected for this place
Join free →
Free AI travel planner
Add Onioshidashi Volcanic Park to your itinerary
VoyaBear builds a full personalised trip plan for Karuizawa around your travel personality. Free, instant, and made for you.
Generate my itinerary — free