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  4. Azusa River to Kamikōchi Hiking Route

Azusa River to Kamikōchi Hiking Route

Moderate Risk · 54.7 km · 11h 42m · 3 stops · 5 sightings · Saved May 10, 2026 · Last updated 9 hours ago
0 views
3
Incidents in last 7 days
5
Incidents in last 30 days
14 hours ago
Latest Incident

Safety Summary

This 54.7 km route from Azusa River to Kamikōchi crosses Nagano. Over the past 30 days, 5 bear sightings have been recorded within 5 km of the route, including 3 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 14 hours ago near Matsumoto, Nagano; the location sits about 54.7 km from the start of the route and 3.9 km off the route line. The closest sighting to the route line was reported 6 days ago at Matsumoto, Nagano, sitting about 54.7 km from the start and 0 m off the route line.

With activity this close, make noise as you hike, carry bear spray, and avoid the forest at dawn and dusk.

Your Route

Route Profile

Highlights Along Your Route (7)

7 places within 1 km of your route, passing through Nagano.

Azusa River
Moderate Risk

Azusa River

Nagano

274 incidents

Kaichi School
Moderate Risk

Kaichi School

Nagano

274 incidents

Matsumoto Castle
Moderate Risk

Matsumoto Castle

Nagano

272 incidents

Matsumoto City Timepiece Museum
Low Risk

Matsumoto City Timepiece Museum

Nagano

278 incidents

Japan Ukiyo-e Museum
Moderate Risk

Japan Ukiyo-e Museum

Nagano

321 incidents

Sakamaki Onsen
Low Risk

Sakamaki Onsen

Nagano

1,022 incidents

Kamikōchi
Low Risk

Kamikōchi

Nagano

856 incidents

Azusa River
Moderate Risk

Azusa River

Nagano

274 incidents

Kaichi School
Moderate Risk

Kaichi School

Nagano

274 incidents

Matsumoto Castle
Moderate Risk

Matsumoto Castle

Nagano

272 incidents

Matsumoto City Timepiece Museum
Low Risk

Matsumoto City Timepiece Museum

Nagano

278 incidents

Japan Ukiyo-e Museum
Moderate Risk

Japan Ukiyo-e Museum

Nagano

321 incidents

Sakamaki Onsen
Low Risk

Sakamaki Onsen

Nagano

1,022 incidents

Kamikōchi
Low Risk

Kamikōchi

Nagano

856 incidents

Route Timeline

|
S
Azusa River, Nagano
Low Risk 3.5 km 36m No incidents
1
Kaichi School, Nagano
Moderate Risk 51.2 km 11h 7m 5 sightings within 5 km
Matsumoto, Nagano

Small black bear about 100/150 meters next to hiking trail.

Matsumoto, Nagano

14 hours ago
Matsumoto, Nagano

Adult with baby. Location is not completely accurate but the bears were just near the main tourist walking trail.

Matsumoto, Nagano

5 days ago
Matsumoto, Nagano

It was a fairly thin bear. I spotted it about 15 meters to my side moving away toward the rear.

Matsumoto, Nagano

6 days ago
Show 2 more

Size: adult (fully grown)

Matsumoto, Nagano

Official ·1 week ago

一頭母熊帶小熊 A female bear was followed by a cub.

Matsumoto, Nagano

1 week ago
G
Kamikōchi, Nagano
Total Distance: 54.7 km

When Are Bears Most Active?

Peak activity at 13:00 with 2 incidents

Asian black bears on your route

Asian Black Bear

Asian Black Bear

Ursus thibetanus japonicus

Range
Honshu, Shikoku
Size
80–120 kg
Active
Dawn & dusk

Sharing space safely

  • ·Make noise as you walk; carry bear spray
  • ·If charged, stand firm and use the spray
  • ·If contact happens, resist firmly. They retreat when met with resistance
  • ·Don't climb. They climb better than you

Safety Checklist

Hiking in bear country

Safety picks and trail essentials, top-rated on Amazon and Rakuten.

Emergency Contacts

110
Police
119
Fire/Ambulance

For mountain rescue, call 110 (police). They will coordinate with local rescue teams.

Trip Report - Lake Biwa
Bear risk analysis map showing route with safety levels
Very High Risk
High Risk
Moderate Risk
Low Risk

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Frequently Asked Questions About This Route

How many bear sightings are on this route?

Over the past 30 days, 5 bear sightings have been recorded within 5 km of this route, including 3 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku).

When and where was the most recent bear sighting near this route?

The most recent sighting was reported 14 hours ago near Matsumoto, Nagano; the location sits about 54.7 km from the start of the route and 3.9 km off the route line.

What time of day are bears most active here?

Recent sightings on this route peak around 13:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 54.7 km route from Azusa River to Kamikōchi crosses Nagano. Over the past 30 days, 5 bear sightings have been recorded within 5 km of the route, including 3 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 14 hours ago near Matsumoto, Nagano; the location sits about 54.7 km from the start of the route and 3.9 km off the route line. The closest sighting to the route line was reported 6 days ago at Matsumoto, Nagano, sitting about 54.7 km from the start and 0 m off the route line. With activity this close, make noise as you hike, carry bear spray, and avoid the forest at dawn and dusk.

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