Mountains & Hiking · Nagano
Mount Tateshina Black Bear Incidents
Bear incident and sighting reports for Mount Tateshina, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Mount Tateshina has had 9 black bear sightings recorded here, with a striking recent incident on 2025-12-19 in Suwa when a mother bear and a cub came out of the woods and the mother threatened people near a hut. Activity has been steady through late 2025 with sightings also in Nagawa, Chino Toyohira, and Koumi.
It has been moderately busy lately with 2 sightings in 2025-12 and single sightings in several other months, and the most recent cluster involved a mother and cub which suggests family groups are present near trails. The action is concentrated around Suwa and Nagawa in recent months according to the listed reports.
Mount Tateshina Bear Incident Map
No incidents in this time range
No incidents in this time range
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Frequently Asked Questions About Bears in Mount Tateshina
How many bear incidents have been recorded in Mount Tateshina?
Mount Tateshina has 9 recorded bear incidents in total, but no activity has been reported in the last 30 days. Bear activity varies seasonally, so always check the latest status before hiking or spending time outdoors.
When and where was the latest bear incident in Mount Tateshina?
The most recent bear sighting in Mount Tateshina was on December 19, 2025 in Suwa, Nagano, where 2 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Mount Tateshina?
Recent bear sightings in Mount Tateshina have been concentrated in Nagawa (4), Suwa (1), Chino Toyohira (1). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Tateshina?
No recent activity to assess.
What type of bears are in Mount Tateshina?
Mount Tateshina is home to Asian black bears, which weigh up to 120kg and inhabit the mountains of Honshu and Shikoku. They are generally shy but can be dangerous when surprised or protecting cubs. Carry bear bells while hiking.