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  4. Kusatsu Onsen to Mount Kusatsu-Shirane Cycling Route

Kusatsu Onsen to Mount Kusatsu-Shirane Cycling Route

Cycling · Moderate Risk · 11 km · 1h 23m · 2 stops · 6 sightings · Saved May 25, 2026 · Last updated 20 hours ago
Lorelei NeutralLisa Wischofskyhttps://www.figma.com/community/file/1198749693280469639https://creativecommons.org/publicdomain/zero/1.0/Remix of „Lorelei Neutral” (https://www.figma.com/community/file/1198749693280469639) by „Lisa Wischofsky”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
Bright Drifter @guide-bf5df574
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Saves as a new trip plan. The original stays as-is.

0 views
1
Incidents in last 7 days
6
Incidents in last 30 days
3 days ago
Latest

Safety Summary

This 11 km route runs from Kusatsu Onsen to Mount Kusatsu-Shirane within Gunma. In the past 30 days, 6 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 3 days ago near Nakanojō Namasu, Gunma.

With activity this close, ride with a partner, fit a bike bell, and avoid forested passes at dawn and dusk.

Your Route

Route Profile

Highlights Along Your Route (2)

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

Kusatsu Onsen
High Risk

Kusatsu Onsen

Gunma

494 incidents

Mount Kusatsu-Shirane
Moderate Risk

Mount Kusatsu-Shirane

Gunma

240 incidents

Kusatsu Onsen
High Risk

Kusatsu Onsen

Gunma

494 incidents

Mount Kusatsu-Shirane
Moderate Risk

Mount Kusatsu-Shirane

Gunma

240 incidents

Route Timeline

|
S
Kusatsu Onsen, Gunma
Moderate Risk 11 km 1h 23m 6 sightings within 5 km
Nakanojō Namasu, Gunma

Nakanojō Namasu, Gunma

Official ·3 days ago
Kusatsu, Gunma

Kusatsu, Gunma

Official ·2 weeks ago
Kusatsu, Gunma

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

Kusatsu, Gunma

News ·2 weeks ago
Show 3 more
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
Mount Kusatsu-Shirane, Gunma
Total Distance: 11 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, 6 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 3 days ago near Nakanojō Namasu, 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 11 km route runs from Kusatsu Onsen to Mount Kusatsu-Shirane within Gunma. In the past 30 days, 6 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 3 days ago near Nakanojō Namasu, Gunma. With activity this close, ride with a partner, fit a bike bell, and avoid forested passes at dawn and dusk.

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