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This 135 km route runs from Nakanojo to Jōhoku Chūō Park, passing through Gunma, Tokyo, and Saitama. In the past 30 days, 19 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 6 days ago near Shibukawa 伊香保町伊香保, Gunma.
At this density of recent sightings, be ready to brake at any moment and avoid stopping in flagged stretches.
3 places within 1 km of your route, passing through Gunma, Tokyo, Saitama.
Shibukawa 伊香保町伊香保, Gunma
Shibukawa 伊香保町水沢, Gunma
A bear was sighted in Mizusawa, Ikaho-machi, Shibukawa City, Gunma on 2026-07-19.
Shibukawa 伊香保町水沢, Gunma
Shibukawa, Gunma
Shibukawa, Gunma
Shibukawa, Gunma
Shibukawa, Gunma
Around 06:00 on 2026-07-11, a bear was sighted in Arigawa, Nakanojo Town, Gunma Prefecture.
Nakanojō Arigawa, Gunma
Shibukawa 横堀, Gunma
Nakanojō Gotanda, Gunma
Shibukawa 北橘町下箱田, Gunma
Nakanojō Orida, Gunma
Nakanojō Arigawa, Gunma
Nakanojō Nakanojomachi, Gunma
Nakanojō Orida, Gunma
A bear was sighted in Gotanda, Nakanojo Town.
Nakanojō Gotanda, Gunma
Nakanojō Orida, Gunma
Shibukawa 北牧, Gunma
Shibukawa 伊香保町水沢, Gunma
Peak activity at 10:00 with 3 incidents
Ursus thibetanus japonicus
Safety picks and trail essentials, top-rated on Amazon and Rakuten.
For mountain rescue, call 110 (police). They will coordinate with local rescue teams.
Draw any route in Japan and get the same bear-safety report, built around the trip you're actually taking.
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In the past 30 days, 19 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them.
The latest sighting was reported 6 days ago near Shibukawa 伊香保町伊香保, Gunma.
Recent sightings on this route peak around 10:00. Bears are generally most active at dawn and dusk.
This 135 km route runs from Nakanojo to Jōhoku Chūō Park, passing through Gunma, Tokyo, and Saitama. In the past 30 days, 19 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 6 days ago near Shibukawa 伊香保町伊香保, Gunma. At this density of recent sightings, be ready to brake at any moment and avoid stopping in flagged stretches.
