Mountains & Hiking · Yamagata
Mount Gassan Black Bear Incidents
Black Bear sighting and incident data compiled from official government records, news outlets, and community reports.
Latest Bear Activity in Mount Gassan
Mount Gassan had a Black Bear report in Tsuruoka on June 15, 2026. There were 5 incidents in the past 30 days, including 2 in the past 7 days. Reports are at the same level as the previous week. Recent reports are spread across Shōnai 立谷沢, Nishikawa, and Tsuruoka. The area has 48 recorded incidents in total.
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Mount Gassan Bear Incident Map
No incidents in this time range
No incidents in this time range
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西川町に集中してるのが気になるな。
Hiking in bear country
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Frequently Asked Questions About Bears in Mount Gassan
How many bear incidents have been recorded in Mount Gassan?
Mount Gassan has recorded 48 bear incidents in total, with 5 reported in the last 30 days and 2 in the last 7 days. These reports are compiled from official government sources, news outlets, and community submissions, and can be viewed on the incident map.
When and where was the latest bear incident in Mount Gassan?
The most recent bear sighting in Mount Gassan was on June 10, 2026 in Nishikawa, Yamagata, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Mount Gassan?
Recent bear sightings in Mount Gassan have been concentrated in Nishikawa (22), Shōnai 立谷沢 (6), Tsuruoka (6). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Mount Gassan?
Activity is elevated. 2 of the 5 monthly incidents occurred in the last 7 days.
What type of bears are in Mount Gassan?
Mount Gassan 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.