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  4. Hoki Museum to Achi Drive

Hoki Museum to Achi Drive

Driving · Very High Risk · 338 km · 4h 42m · 2 stops · 50 sightings · Saved June 8, 2026 · Last updated 7 hours ago
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8
Incidents in last 7 days
50
Incidents in last 30 days
1 day ago
Latest

Safety Summary

This 338 km route runs from Hoki Museum to Achi, passing through Chiba, Nagano, Kanagawa, Tokyo, and Yamanashi. In the past 30 days, 50 bear sightings were reported within 5 km of the route. The past 7 days account for 8 of them. The latest sighting was reported 1 day ago near Iida Kitagata, Nagano.

This is an active bear corridor. Drive through with full caution, but rerouting is the safer choice.

Your Route

Route Profile

Highlights Along Your Route (24)

24 places within 1 km of your route, passing through Chiba, Nagano, Kanagawa, Tokyo, Yamanashi.

Hoki Museum
Safe

Hoki Museum

Chiba

No incidents

Sandaiō Shrine
Safe

Sandaiō Shrine

Chiba

No incidents

Shin-Gyōtoku Bridge
Safe

Shin-Gyōtoku Bridge

Chiba

No incidents

Gyōtoku Bridge
Safe

Gyōtoku Bridge

Chiba

No incidents

Arakawa Ōhashi Bridge
Low Risk

Arakawa Ōhashi Bridge

Tokyo

No incidents

Kameido Central Park
Low Risk

Kameido Central Park

Tokyo

No incidents

Kamede Shrine
Low Risk

Kamede Shrine

Tokyo

No incidents

Sumida Hokusai Museum
Low Risk

Sumida Hokusai Museum

Tokyo

No incidents

Hoki Museum
Safe

Hoki Museum

Chiba

No incidents

Sandaiō Shrine
Safe

Sandaiō Shrine

Chiba

No incidents

Shin-Gyōtoku Bridge
Safe

Shin-Gyōtoku Bridge

Chiba

No incidents

Gyōtoku Bridge
Safe

Gyōtoku Bridge

Chiba

No incidents

Arakawa Ōhashi Bridge
Low Risk

Arakawa Ōhashi Bridge

Tokyo

No incidents

Kameido Central Park
Low Risk

Kameido Central Park

Tokyo

No incidents

Kamede Shrine
Low Risk

Kamede Shrine

Tokyo

No incidents

Sumida Hokusai Museum
Low Risk

Sumida Hokusai Museum

Tokyo

No incidents

Route Timeline

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S
Hoki Museum, Chiba
Very High Risk 338 km 4h 42m 50 sightings within 5 km
Iida Kitagata, Nagano

Size: Adult

Iida Kitagata, Nagano

Official ·1 day ago
Tsuru Asahisoshi, Yamanashi

Tsuru Asahisoshi, Yamanashi

Official ·1 day ago
Hokuto Mukawacho-Yanagisawa, Yamanashi

Hokuto Mukawacho-Yanagisawa, Yamanashi

Official ·1 day ago
Show 47 more
Otsuki Hatsukarimachi-Shimohatsukari, Yamanashi

Otsuki Hatsukarimachi-Shimohatsukari, Yamanashi

Official ·3 days ago
Kōfu Nakabatakecho, Yamanashi

Kōfu Nakabatakecho, Yamanashi

Official ·3 days ago

Around 8:00 on 2026-07-25, a bear was sighted in Maruyama 4-chome, Iida City, Nagano Prefecture.

Iida Takinosawa, Nagano

News ·6 days ago
Otsuki Nigiokamachi-Iwadono, Yamanashi

Otsuki Nigiokamachi-Iwadono, Yamanashi

Official ·6 days ago
Iida Kamisatokuroda, Nagano

A bear was sighted in Kamigo Kuroda, Iida City.

Iida Kamisatokuroda, Nagano

News ·6 days ago
Ina Masumigaoka, Nagano

Size: Adult

Ina Masumigaoka, Nagano

Official ·1 week ago
Iida 宮ノ上, Nagano

Size: Juvenile

Iida 宮ノ上, Nagano

Official ·1 week ago
Minowa, Nagano

Size: juvenile

Minowa, Nagano

Official ·1 week ago
Iida 大休, Nagano

Around 08:20 on 2026-07-22, a bear was sighted in Ōkyū, Iida City, Nagano Prefecture.

Iida 大休, Nagano

News ·1 week ago
Iida 大休, Nagano

Size: Juvenile

Iida 大休, Nagano

Official ·1 week ago
Iida 羽場権現, Nagano

A bear was sighted in Shoei-cho 2-chome, Iida City.

Iida 羽場権現, Nagano

News ·1 week ago
Iida 羽場権現, Nagano

Size: juvenile

Iida 羽場権現, Nagano

Official ·1 week ago

A mother bear and two cubs were sighted near a community center in Asari, Nigoka-cho, Otsuki City.

Otsuki Nigiokamachi-Asari, Yamanashi

News ·1 week ago
Chuo Asari, Yamanashi

Chuo Asari, Yamanashi

Official ·1 week ago
Chuo Asari, Yamanashi

Details unknown

Chuo Asari, Yamanashi

Official ·1 week ago
Chuo Kihara, Yamanashi

中央市立豊富小学校:お便り内容 件名:クマの目撃情報 配日:2026年7月21日 -本文- 7月19日午後7時50分頃、浅利 付近でクマの目撃情報がありまし た。夏季休業中ですので、ご家庭 で注意喚起をお願いいたします。 ・外出時は、クマ鈴を持参す る。 ・クマを見かけても、絶対に近 づいたり、刺激したりしない。 ・もし見かけたら、静かにその 場を離れ、近くの大人や警察に知 らせる。 安全確保のため、ご理解とご協 力をお願いいたします。

Chuo Kihara, Yamanashi

1 week ago
Otsuki Nigiokamachi-Asari, Yamanashi

Otsuki Nigiokamachi-Asari, Yamanashi

Official ·1 week ago

I was walking from Iwadono Mountain toward Chigo-Otoshi. Just as I was about to reach Chigo-Otoshi, I encountered a bear cub.

Otsuki Nigiokamachi-Yurigaoka, Yamanashi

1 week ago
Otsuki Nigiokamachi-Yurigaoka, Yamanashi

A bear was sighted in Shigenokamachi Kozuse, Otsuki City.

Otsuki Nigiokamachi-Yurigaoka, Yamanashi

News ·1 week ago

Size: Adult

Minowa, Nagano

Official ·1 week ago
Minowa, Nagano

Size: Adult

Minowa, Nagano

Official ·1 week ago
Iida 大休, Nagano

One bear was found caught in a box trap in Okuyasu, Iida City, and was then culled by the hunters' association.

Iida 大休, Nagano

News ·1 week ago

Size: juvenile

Minowa, Nagano

Official ·2 weeks ago
Takamori Yamabuki, Nagano

Size: Unknown

Takamori Yamabuki, Nagano

Official ·2 weeks ago
Iida Takinosawa, Nagano

Size: juvenile

Iida Takinosawa, Nagano

Official ·2 weeks ago

Around 6:30 on 2026-07-14, a bear was sighted in Yamabuki, Takamori Town, Nagano Prefecture.

Takamori Yamabuki, Nagano

News ·2 weeks ago
Takamori Yamabuki, Nagano

Size: Juvenile

Takamori Yamabuki, Nagano

Official ·2 weeks ago

Size: Adult

Minowa, Nagano

Official ·2 weeks ago
Ina Ozawa, Nagano

Around 20:00 on 2026-07-13, a bear was sighted in Ozawa, Ina City, Nagano Prefecture.

Ina Ozawa, Nagano

News ·2 weeks ago
Ina Ozawa, Nagano

Size: Unknown

Ina Ozawa, Nagano

Official ·2 weeks ago

Koshu Katsunumacho-Kamiiwasaki, Yamanashi

Official ·2 weeks ago
Okaya Kawagishi, Nagano

Size: Adult

Okaya Kawagishi, Nagano

Official ·2 weeks ago

Tsuru Shimoya, Yamanashi

Official ·2 weeks ago
Tatsuno 大字上島, Nagano

Size: Adult

Tatsuno 大字上島, Nagano

Official ·3 weeks ago

Size: adult with cubs

Iida 大休, Nagano

Official ·3 weeks ago
Iida 羽場上河原, Nagano

Around 18:20 on 2026-07-10, a bear was sighted in Kanae-Kirishita, Iida City, Nagano Prefecture.

Iida 羽場上河原, Nagano

News ·3 weeks ago
Iida 大休, Nagano

In the Okuyasu area of Iida City, beehives were damaged and honey was eaten.

Iida 大休, Nagano

News ·3 weeks ago
Iida 大休, Nagano

In the Okuyasu area of Iida City, beehives were damaged and honey was eaten.

Iida 大休, Nagano

News ·3 weeks ago

Size: Adult

Iida 大休, Nagano

Official ·3 weeks ago

Hachioji, Tokyo

Official ·3 weeks ago
Hokuto Sutamacho-Wakamiko-shinmachi, Yamanashi

Hokuto Sutamacho-Wakamiko-shinmachi, Yamanashi

Official ·3 weeks ago
Hokuto Sutamacho-Wakamiko, Yamanashi

Two bears believed to be a parent and child were sighted by a driver in Sutama-cho Wakamiko, Hokuto City.

Hokuto Sutamacho-Wakamiko, Yamanashi

News ·3 weeks ago
Ina, Nagano

A bear was sighted in Nishi-Minowa Oizumishinden, Ina City, around 1:30 PM on July 6.

Ina, Nagano

News ·3 weeks ago
Ina Yokoyama, Nagano

Size: unknown

Ina Yokoyama, Nagano

Official ·3 weeks ago
Minowa, Nagano

A bear was sighted in Naka-Minowa, Minowa Town, Nagano Prefecture, around 1:40 PM on July 3.

Minowa, Nagano

News ·3 weeks ago
Minowa 大字中曽根, Nagano

Size: juvenile

Minowa 大字中曽根, Nagano

Official ·1 month ago

Size: unknown

Tatsuno 大字上島, Nagano

Official ·1 month ago
G
Achi, Nagano
Total Distance: 338 km

When Are Bears Most Active?

Peak activity at 19:00 with 5 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, 50 bear sightings were reported within 5 km of the route. The past 7 days account for 8 of them.

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

The latest sighting was reported 1 day ago near Iida Kitagata, Nagano.

What time of day are bears most active here?

Recent sightings on this route peak around 19:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 338 km route runs from Hoki Museum to Achi, passing through Chiba, Nagano, Kanagawa, Tokyo, and Yamanashi. In the past 30 days, 50 bear sightings were reported within 5 km of the route. The past 7 days account for 8 of them. The latest sighting was reported 1 day ago near Iida Kitagata, Nagano. This is an active bear corridor. Drive through with full caution, but rerouting is the safer choice.

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