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  4. Koumi-machi Kōgen Museum of Art to Ishigakiyama Castle Hiking Route

Koumi-machi Kōgen Museum of Art to Ishigakiyama Castle Hiking Route

Hiking · High Risk · 155 km · 1d 7h 26m · 2 stops · 14 sightings · Saved August 7, 2026 · Last updated 13 hours ago
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Saves as a new trip plan. The original stays as-is.

1
Incidents in last 7 days
14
Incidents in last 30 days
5 days ago
Latest

Safety Summary

This 155 km route runs from Koumi-machi Kōgen Museum of Art to Ishigakiyama Castle, passing through Nagano, Kanagawa, Shizuoka, and Yamanashi. In the past 30 days, 14 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 5 days ago near Minamiashigara, Kanagawa.

At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

Your Route

Route Profile

Highlights Along Your Route (7)

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

Koumi-machi Kōgen Museum of Art
Low Risk

Koumi-machi Kōgen Museum of Art

Nagano

19 incidents

Yamanashi Prefectural Museum of Art
Low Risk

Yamanashi Prefectural Museum of Art

Yamanashi

272 incidents

Lake Kawaguchi
Moderate Risk

Lake Kawaguchi

Yamanashi

599 incidents

Arakurayama Sengen Park
Moderate Risk

Arakurayama Sengen Park

Yamanashi

580 incidents

Gekkō-ji Temple
Moderate Risk

Gekkō-ji Temple

Yamanashi

567 incidents

Lake Yamanaka
Moderate Risk

Lake Yamanaka

Yamanashi

482 incidents

Ishigakiyama Castle
Low Risk

Ishigakiyama Castle

Kanagawa

135 incidents

Koumi-machi Kōgen Museum of Art
Low Risk

Koumi-machi Kōgen Museum of Art

Nagano

19 incidents

Yamanashi Prefectural Museum of Art
Low Risk

Yamanashi Prefectural Museum of Art

Yamanashi

272 incidents

Lake Kawaguchi
Moderate Risk

Lake Kawaguchi

Yamanashi

599 incidents

Arakurayama Sengen Park
Moderate Risk

Arakurayama Sengen Park

Yamanashi

580 incidents

Gekkō-ji Temple
Moderate Risk

Gekkō-ji Temple

Yamanashi

567 incidents

Lake Yamanaka
Moderate Risk

Lake Yamanaka

Yamanashi

482 incidents

Ishigakiyama Castle
Low Risk

Ishigakiyama Castle

Kanagawa

135 incidents

Route Timeline

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S
Koumi-machi Kōgen Museum of Art, Nagano
High Risk 155 km 1d 7h 26m 14 sightings within 5 km

Around 6:00 PM on 2026-08-03, a bear was sighted in Uchiyama, Minamiashigara City, Kanagawa Prefecture.

Minamiashigara, Kanagawa

News ·5 days ago
Fujiyoshida, Yamanashi

Fujiyoshida, Yamanashi

Official ·1 week ago
Fujiyoshida, Yamanashi

Fujiyoshida, Yamanashi

Official ·1 week ago
Show 11 more

Fujiyoshida, Yamanashi

Official ·1 week ago
Yamanakako, Yamanashi

While climbing, a small bear appeared about 50 meters ahead. The bear looked at us and ran away, so there was no harm.

Yamanakako, Yamanashi

2 weeks ago
Koumi, Nagano

Size: adult (fully grown)

Koumi, Nagano

Official ·3 weeks ago
Koumi 大字千代里, Nagano

Around 7:00 on July 16, a bear was sighted in Chiyosato, Koumi Town, Nagano Prefecture.

Koumi 大字千代里, Nagano

News ·3 weeks ago

Fuefuki, Yamanashi

Official ·3 weeks ago

Black bear, 1m20 long and 0,7m high. Saw during a hiking from Mitsutogeyama to Kawaguchi Asama Shrine. 20-30 before the haha waterfall.

Fujikawaguchiko, Yamanashi

3 weeks ago
Fuefuki, Yamanashi

Fuefuki, Yamanashi

Official ·1 month ago
Fujiyoshida, Yamanashi

Fujiyoshida, Yamanashi

Official ·1 month ago
Fujiyoshida, Yamanashi

Two bears, believed to be a parent and cub, were sighted by the baseball field area of Fuji Hokuroku Park.

Fujiyoshida, Yamanashi

News ·1 month ago
Fujiyoshida, Yamanashi

Fujiyoshida, Yamanashi

Official ·1 month ago

Yamakita 神縄, Kanagawa

Official ·1 month ago
G
Ishigakiyama Castle, Kanagawa
Total Distance: 155 km

When Are Bears Most Active?

Peak activity at 13:00 with 4 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.

Bear risk analysis map showing route with safety levels

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Frequently Asked Questions About This Route

How many bear sightings are on this route?

In the past 30 days, 14 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them.

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

The latest sighting was reported 5 days ago near Minamiashigara, Kanagawa.

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 155 km route runs from Koumi-machi Kōgen Museum of Art to Ishigakiyama Castle, passing through Nagano, Kanagawa, Shizuoka, and Yamanashi. In the past 30 days, 14 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 5 days ago near Minamiashigara, Kanagawa. At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

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