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  4. Otaki to Karasawa Castle Drive

Otaki to Karasawa Castle Drive

Driving · High Risk · 365 km · 7h 3m · 8 stops · 11 sightings · Saved May 26, 2026 · Last updated 18 hours ago
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Saves as a new trip plan. The original stays as-is.

0 views
1
Incidents in last 7 days
11
Incidents in last 30 days
6 days ago
Latest

Safety Summary

This 365 km route runs from Otaki to Karasawa Castle, passing through Chiba, Tokyo, Kanagawa, Saitama, Tochigi, and Gunma. In the past 30 days, 11 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 6 days ago near Ashikaga 西宮町, Tochigi.

At this density of recent sightings, be ready to brake at any moment and avoid stopping in flagged stretches.

Your Route

Route Profile

Highlights Along Your Route (24)

24 places within 1 km of your route, passing through Chiba, Tokyo, Kanagawa, Saitama, Tochigi, Gunma.

Ichihara Elephant Kingdom
Safe

Ichihara Elephant Kingdom

Chiba

No incidents

Mama River
Safe

Mama River

Chiba

No incidents

Tokyo Disney Resort
Safe

Tokyo Disney Resort

Chiba

No incidents

Tokyo Disneyland
Safe

Tokyo Disneyland

Chiba

No incidents

Tokyo Sea Life Park
Low Risk

Tokyo Sea Life Park

Tokyo

No incidents

Kasai Rinkai Park
Low Risk

Kasai Rinkai Park

Tokyo

No incidents

Diamond and Flower Ferris Wheel
Low Risk

Diamond and Flower Ferris Wheel

Tokyo

No incidents

Arakawa River
Low Risk

Arakawa River

Tokyo

No incidents

Ichihara Elephant Kingdom
Safe

Ichihara Elephant Kingdom

Chiba

No incidents

Mama River
Safe

Mama River

Chiba

No incidents

Tokyo Disney Resort
Safe

Tokyo Disney Resort

Chiba

No incidents

Tokyo Disneyland
Safe

Tokyo Disneyland

Chiba

No incidents

Tokyo Sea Life Park
Low Risk

Tokyo Sea Life Park

Tokyo

No incidents

Kasai Rinkai Park
Low Risk

Kasai Rinkai Park

Tokyo

No incidents

Diamond and Flower Ferris Wheel
Low Risk

Diamond and Flower Ferris Wheel

Tokyo

No incidents

Arakawa River
Low Risk

Arakawa River

Tokyo

No incidents

Route Timeline

|
S
Otaki, Chiba
Low Risk 65 km 1h 21m No incidents
1
Shisui, Chiba
Low Risk 56 km 59m No incidents
2
Odaiba, Tokyo
Low Risk 31 km 44m No incidents
3
Shin-Yokohama Park, Kanagawa
Low Risk 51 km 1h 30m No incidents
4
Akigawa River, Tokyo
Moderate Risk 64 km 1h 6m 3 sightings within 5 km
Ōme Shiobune, Tokyo

Ōme Shiobune, Tokyo

Official ·1 week ago
Hanno Oaza Azu, Saitama

At around 22:55 on 2026-06-23, an animal resembling a bear, about 1 meter long, was sighted in Azu, Hanno City, Saitama Prefecture. No one was injured.

Hanno Oaza Azu, Saitama

News ·2 weeks ago
Tokyo Oguno, Tokyo

Around 9:00 on June 14, a bear-like animal was sighted in Oguno, Hinode-machi, Tokyo.

Tokyo Oguno, Tokyo

News ·1 month ago
5
Ranzan, Saitama
Low Risk 4.2 km 12m No incidents
6
Ranzan, Saitama
Moderate Risk 93 km 1h 11m 8 sightings within 5 km
Ashikaga 西宮町, Tochigi

Ashikaga 西宮町, Tochigi

Official ·6 days ago

It ran through the trees alongside the trail just before Ryogaiyama.

Ashikaga 江川町, Tochigi

1 week ago
Sano 下彦間町, Tochigi

Sano 下彦間町, Tochigi

Official ·2 weeks ago
Show 5 more
Sano 下彦間町, Tochigi

Around 7:00 PM on June 27, one bear was sighted in Shimohikoma Town, Sano City.

Sano 下彦間町, Tochigi

News ·2 weeks ago
Sano 戸奈良町, Tochigi

At around 4:25 on 2026-06-24, one bear about 1 meter long was sighted in farmland in Tonara-cho, Sano City, Tochigi Prefecture.

Sano 戸奈良町, Tochigi

News ·2 weeks ago
Ashikaga 利保町, Tochigi

Itsukushima Shrine, Toshihocho, Ashikaga City 100 m north of Nagusagawa River

Ashikaga 利保町, Tochigi

3 weeks ago

Kiryu 広沢町間ノ島, Gunma

Official ·3 weeks ago
Ashikaga 利保町, Tochigi

Sightings reported by the city From the Tenjinbashi intersection in Egawa Town 3-chome toward the northeast along Fukuromi River On-site inspection found no signs of a bear, but wild boar rooting was observed on the embankment.

Ashikaga 利保町, Tochigi

3 weeks ago
G
Karasawa Castle, Tochigi
Total Distance: 365 km

When Are Bears Most Active?

Peak activity at 11:00 with 3 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, 11 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 6 days ago near Ashikaga 西宮町, Tochigi.

What time of day are bears most active here?

Recent sightings on this route peak around 11:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 365 km route runs from Otaki to Karasawa Castle, passing through Chiba, Tokyo, Kanagawa, Saitama, Tochigi, and Gunma. In the past 30 days, 11 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 6 days ago near Ashikaga 西宮町, Tochigi. At this density of recent sightings, be ready to brake at any moment and avoid stopping in flagged stretches.

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