Tourism Spots · Nagano
Lake Suwa Black Bear Incidents
Bear incident and sighting reports for Lake Suwa, compiled from official government sources, news outlets, and community submissions. View the interactive incident map and safety information before hiking or outdoor activities.
Lake Suwa’s latest hard edge came on May 4, 2026, when a single black bear about 1.1 meters long was captured after appearing at a residence with a vegetable stand in Hoshifuru sato, Hara Village, and similar sightings were also reported that same morning in Nakashinden and Shinmida in Hara. Another bear was also found near the Suwa Minami interchange area in Fujimi on May 3, showing that the pressure is still pushing into the settled side of the basin.
The busiest ground has been around Hara, with repeated reports near restaurants, garages, and homes, while Shiojiri has also stayed active with recent sightings in Seba and Kaminishijo. Activity peaks in November with 32 incidents and stays heavy in December with 16, then remains present into April with 5; across this area, there have been 177 black bear sightings overall.
Lake Suwa Bear Incident Map
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Frequently Asked Questions About Bears in Lake Suwa
How many bear incidents have been recorded in Lake Suwa?
Lake Suwa has recorded 177 bear incidents in total, with 10 reported in the last 30 days and 4 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 Lake Suwa?
The most recent bear sighting in Lake Suwa was on May 4, 2026 in Chino Kohigashi, Nagano, where 1 Black Bear was reported. Detailed location and surrounding incidents are available on the incident map.
Where have bears appeared recently in Lake Suwa?
Recent bear sightings in Lake Suwa have been concentrated in Shiojiri (12), Shiojiri 桔梗ヶ原 (9), Shiojiri Soga (8). These areas have had multiple reports within the last 30 days.
Is bear activity increasing in Lake Suwa?
Activity is elevated. 4 of the 10 monthly incidents occurred in the last 7 days.
What type of bears are in Lake Suwa?
Lake Suwa 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.