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  4. Mount Kusatsu-Shirane to Kusatsu Onsen Drive

Mount Kusatsu-Shirane to Kusatsu Onsen Drive

Driving · Moderate Risk · 17 km · 31m · 2 stops · 8 sightings · Saved July 2, 2026 · Last updated 10 hours ago
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0 views
2
Incidents in last 7 days
8
Incidents in last 30 days
4 days ago
Latest

Safety Summary

This 17 km route runs from Mount Kusatsu-Shirane to Kusatsu Onsen within Gunma. In the past 30 days, 8 bear sightings were reported within 5 km of the route. The past 7 days account for 2 of them. The latest sighting was reported 4 days ago near Tsumagoi, Gunma.

With activity this close, slow through forested stretches and stay alert at dawn and dusk when bears cross roads.

Your Route

Route Profile

Highlights Along Your Route (2)

2 places within 1 km of your route, passing through Gunma.

Mount Kusatsu-Shirane
Moderate Risk

Mount Kusatsu-Shirane

Gunma

244 incidents

Kusatsu Onsen
High Risk

Kusatsu Onsen

Gunma

501 incidents

Mount Kusatsu-Shirane
Moderate Risk

Mount Kusatsu-Shirane

Gunma

244 incidents

Kusatsu Onsen
High Risk

Kusatsu Onsen

Gunma

501 incidents

Route Timeline

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S
Mount Kusatsu-Shirane, Gunma
Moderate Risk 17 km 31m 8 sightings within 5 km
Tsumagoi, Gunma

万座亭別館

Tsumagoi, Gunma

4 days ago
Kusatsu, Gunma

On the way back from Kusatsu Onsen, a mother bear and two cubs were trying to cross the road. They were startled by an oncoming car and turned back into the woods. There is a 7-Eleven just ahead from where they appeared.

Kusatsu, Gunma

5 days ago
Nakanojō Namasu, Gunma

Nakanojō Namasu, Gunma

Official ·1 week ago
Show 5 more
Kusatsu, Gunma

Kusatsu, Gunma

Official ·3 weeks ago
Kusatsu, Gunma

Around 09:20 on July 8, a bear was sighted in Kusatsu, Kusatsu Town.

Kusatsu, Gunma

News ·3 weeks ago
Kusatsu, Gunma

Cub, body length 50 cm, crossing the road. Police notified. Just before the melody line (rumble strips).

Kusatsu, Gunma

3 weeks ago
Kusatsu, Gunma

A large bear about 2 meters tall appeared from the top of the mountain. The moment it made eye contact with me, it ran away (no hostility). Plump body.

Kusatsu, Gunma

3 weeks ago
Kusatsu, Gunma

Kusatsu, Gunma

Official ·3 weeks ago
G
Kusatsu Onsen, Gunma
Total Distance: 17 km

When Are Bears Most Active?

Peak activity at 9:00 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.

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Frequently Asked Questions About This Route

How many bear sightings are on this route?

In the past 30 days, 8 bear sightings were reported within 5 km of the route. The past 7 days account for 2 of them.

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

The latest sighting was reported 4 days ago near Tsumagoi, Gunma.

What time of day are bears most active here?

Recent sightings on this route peak around 9:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 17 km route runs from Mount Kusatsu-Shirane to Kusatsu Onsen within Gunma. In the past 30 days, 8 bear sightings were reported within 5 km of the route. The past 7 days account for 2 of them. The latest sighting was reported 4 days ago near Tsumagoi, Gunma. With activity this close, slow through forested stretches and stay alert at dawn and dusk when bears cross roads.

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