Kumamap Kumamap Kumamap
Map Areas Trip Planner Community Alerts Account
English 日本語 한국어 简体中文 繁體中文 ไทย
Report
Report
Map Areas Trip Planner Community Alerts Account
English 日本語 한국어 简体中文 繁體中文 ไทย
  1. Home
  2. Trip Planner
  3. Trip Reports
  4. Shibukawa to Nagatoro Hiking Route

Shibukawa to Nagatoro Hiking Route

High Risk · 60.6 km · 2 stops · 10 sightings · Saved April 21, 2026 · Last updated 6 hours ago
0 views
4
Incidents in last 7 days
10
Incidents in last 30 days
13 hours ago
Latest Incident

Safety Summary

This 60.6 km route from Shibukawa to Nagatoro crosses Gunma and Saitama. Over the past 30 days, 10 bear sightings have been recorded within 5 km of the route, including 4 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 13 hours ago near Minano Nomaki, Saitama; the location sits about 58.6 km from the start of the route and 4.6 km off the route line. The closest sighting to the route line was reported 3 weeks ago at Nagatoro Nakanogami, Saitama, sitting about 60.6 km from the start and 464 m off the route line.

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

Your Route

Route Profile

Route Timeline

|
S
Shibukawa, Gunma
High Risk 60.6 km 10 sightings within 5 km

Minano Nomaki, Saitama

Official ·13 hours ago
Maebashi 石倉町, Gunma

Maebashi 石倉町, Gunma

Official ·1 day ago
Maebashi 石倉町, Gunma

Maebashi 石倉町, Gunma

Official ·2 days ago
Show 7 more
Maebashi 石倉町, Gunma

Maebashi 石倉町, Gunma

Official ·4 days ago
Shibukawa 上白井, Gunma

Observed while driving. Small-sized.

Shibukawa 上白井, Gunma

1 week ago
Nagatoro, Saitama

Near Kita-Sakura Street, Nagatoro, Nagatoro Town, Chichibu District, Saitama Prefecture A bear thought to be an Asian black bear (tsukinowaguma) was spotted slightly off the busy tourist street in Nagatoro. It ran back into the mountain, but caution is advised because there are many people nearby.

Nagatoro, Saitama

1 week ago
Nagatoro Ido, Saitama

Observed a bear-like silhouette lumbering along the riverbank

Nagatoro Ido, Saitama

1 week ago

Honjo 児玉町河内, Saitama

Official ·2 weeks ago
Nagatoro Nakanogami, Saitama

Approximately 300 meters from the private land fee post on the Nagatoro Alps trail toward Mount Hodo, a large, apparently fresh bear dropping was found in a hole on the right side.

Nagatoro Nakanogami, Saitama

3 weeks ago
Shibukawa 中郷, Gunma

Shibukawa 中郷, Gunma

Official ·1 month ago
G
Nagatoro, Saitama
Total Distance: 60.6 km

When Are Bears Most Active?

Peak activity at 10:00 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

Like what you see? Plan your own.

Draw any route in Japan and get the same bear-safety report, built around the trip you're actually taking.

  • Same incident database powering this report
  • Risk forecast tuned to your exact route
  • Free, instant, no sign-up
Plan my route Browse more trips

Comments (0)

0/2000

No comments yet.

Frequently Asked Questions About This Route

How many bear sightings are on this route?

Over the past 30 days, 10 bear sightings have been recorded within 5 km of this route, including 4 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 13 hours ago near Minano Nomaki, Saitama; the location sits about 58.6 km from the start of the route and 4.6 km off the route line.

What time of day are bears most active here?

Recent sightings on this route peak around 10:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 60.6 km route from Shibukawa to Nagatoro crosses Gunma and Saitama. Over the past 30 days, 10 bear sightings have been recorded within 5 km of the route, including 4 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 13 hours ago near Minano Nomaki, Saitama; the location sits about 58.6 km from the start of the route and 4.6 km off the route line. The closest sighting to the route line was reported 3 weeks ago at Nagatoro Nakanogami, Saitama, sitting about 60.6 km from the start and 464 m off the route line. At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

Back to Trip Reports
Kumamap Kumamap

Track bear incidents across Japan. Stay safe outdoors.

Explore

Map Areas Predictions Near Me Trip Planner Trip Reports Community Alerts Account Gear

Learn

Bear Safety Guides Blog News Data FAQ

Mobile

iOS App Android App LINE WhatsApp

Company

About Contact Report Advertise

Legal

Privacy Terms Commercial Disclosure

Our Partners

mistweaverco.com
© 2026 Kumamap