Tourism Spots · Gifu
Yokoyama Dam Black Bear Incidents
Bear incident and sighting reports for Yokoyama Dam, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Yokoyama Dam has been seeing black bear activity in Ibigawa 谷汲深坂, where a single bear was reported on February 8, 2026 at 16:00. That is the latest sign that bears are still moving through this area after dark and into the late afternoon.
Ibigawa and Motosu have been the busiest pockets, with reports also coming from Nagahama City and Maibara City around homes and park edges. Activity peaks in June, July, October, and November, each with 12 or more incidents, and the area has logged 519 black bear sightings overall.
Yokoyama Dam 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 Yokoyama Dam
How many bear incidents have been recorded in Yokoyama Dam?
Yokoyama Dam has 519 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 Yokoyama Dam?
The most recent bear sighting in Yokoyama Dam was on February 8, 2026 in Ibigawa 谷汲深坂, Gifu, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Yokoyama Dam?
Recent bear sightings in Yokoyama Dam have been concentrated in Ibigawa (19), Ibigawa 東津汲 (10), Ibigawa 谷汲名礼 (9). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Yokoyama Dam?
No recent activity to assess.
What type of bears are in Yokoyama Dam?
Yokoyama Dam 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.