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  4. Nasushiobara to Aizumisato Hiking Route

Nasushiobara to Aizumisato Hiking Route

Hiking · Very High Risk · 81 km · 17h 45m · 2 stops · 38 sightings · Saved June 11, 2026 · Last updated 3 minutes ago
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9
Incidents in last 7 days
38
Incidents in last 30 days
2 days ago
Latest

Safety Summary

This 81 km route runs from Nasushiobara to Aizumisato, passing through Tochigi and Fukushima. In the past 30 days, 38 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 2 days ago near Nasushiobara 大原間, Tochigi.

This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

Your Route

Route Profile

Highlights Along Your Route (1)

1 places within 1 km of your route, passing through Tochigi, Fukushima.

Ouchi Dam
High Risk

Ouchi Dam

Fukushima

865 incidents

Ouchi Dam
High Risk

Ouchi Dam

Fukushima

865 incidents

Route Timeline

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Nasushiobara, Tochigi
Very High Risk 81 km 17h 45m 38 sightings within 5 km
Nasushiobara 大原間, Tochigi

Around 4:00 PM on June 19, one bear about 1 meter long was sighted on a road in Oharanishi 1-chome, Nasushiobara City.

Nasushiobara 大原間, Tochigi

News ·2 days ago
Aizuwakamatsu Otomachi-Ishimura, Fukushima

On Friday, June 19 at approximately 8:10 a.m., in the Ishimura area of Oto-machi, Aizuwakamatsu City, a witness (male in his 30s) driving a vehicle observed one bear (about 50 cm in body length) crossing the road. The bear’s movements after being sighted are unknown.

Aizuwakamatsu Otomachi-Ishimura, Fukushima

Official ·2 days ago

In Aizuwakamatsu City Oto-machi Ishimura, around 08:10, one bear measuring 0.5 m was crossing the road.

Aizuwakamatsu Otomachi-Ishimura, Fukushima

News ·2 days ago
Show 35 more
Nasushiobara 前弥六南町, Tochigi

Nasushiobara 前弥六南町, Tochigi

Official ·2 days ago

Nasu, Tochigi

Official ·2 days ago
Aizuwakamatsu Otomachi-Shimoamaya, Fukushima

One bear (about 0.5 m long) crossed the road in Shimouya, Otomachi, Aizuwakamatsu City.

Aizuwakamatsu Otomachi-Shimoamaya, Fukushima

News ·3 days ago
Aizumisato 大石, Fukushima

On Thursday, June 18 at around 4:10 p.m., in the Otoe-machi Shimo-Ameya area of Aizuwakamatsu City, a witness (male, in his 60s) observed one bear (approximately 50 cm in body length) crossing the road while driving. The bear’s movements after the sighting are unknown.

Aizumisato 大石, Fukushima

Official ·3 days ago

A man driving a car saw one bear cross the road in Oto-machi, Aizuwakamatsu City.

Aizuwakamatsu Otomachi-Ashinomaki, Fukushima

News ·3 days ago
Shimogo 大字大松川, Fukushima

On Tuesday, June 16 at around 11:20 a.m., on Route 289 in the Inhira area of Minamikurazawa, Shimogō, a witness (male in his 50s) reported that while driving from Shimogō toward Nishigō Village, he saw a bear (about 1 m in length) emerge from the mountains on the left side of the road. The bear noticed the car and returned into the mountains.

Shimogo 大字大松川, Fukushima

Official ·5 days ago
Nasushiobara 折戸, Tochigi

Nasushiobara 折戸, Tochigi

Official ·1 week ago
Aizumisato 旭三寄, Fukushima

On Friday, June 12 at around 4:30 PM, a witness (male in his 60s) driving a vehicle spotted a single bear (approximately 1 m in body length) in a rice paddy in Nakata, Asahimurashi, Aizumisato Town. The bear ran from that location toward the forested area to the east, and its subsequent whereabouts are unknown.

Aizumisato 旭三寄, Fukushima

Official ·1 week ago
Aizumisato 字三日町上, Fukushima

One bear crossed a road in a forest in Funaba, Aizumisato Town.

Aizumisato 字三日町上, Fukushima

News ·1 week ago
Aizumisato 字三日町上, Fukushima

On Wednesday, June 10 at about 11:54 a.m., a witness spotted one bear (body length unknown) crossing a road in woodland in Funaba area, Aizumisato Town. It is unknown in which direction the bear ran after that.

Aizumisato 字三日町上, Fukushima

Official ·1 week ago
Nasushiobara 箭坪, Tochigi

Nasushiobara 箭坪, Tochigi

Official ·1 week ago

A man sighted one bear in a field in Oto-machi Kaminamizunami, Aizuwakamatsu City.

Aizuwakamatsu Otomachi-Kamimiyorikashu, Fukushima

News ·1 week ago

On Tuesday, June 9 at approximately 12:15 PM, a witness (male, in his 60s) spotted one bear (about 1 m in body length) in a field within Kamimiyori-Nambara, Oto Town, Aizuwakamatsu City. The bear entered the forested area to the east, and its subsequent movements are unknown.

Aizuwakamatsu Otomachi-Kamimiyorikashu, Fukushima

Official ·1 week ago
Shimogo, Fukushima

On June 8 (Monday) at around 12:15 PM, on Prefectural Route Shimogō-Aizuhongō in Ōuchi, Shimogō Town, a witness (male in his 40s) observed, while driving, a single bear (approximately 50 cm in length) coming down from the forest beside the road. The bear attempted to climb the rockfall-prevention wire mesh but noticed the approaching vehicle and returned to the forest.

Shimogo, Fukushima

Official ·1 week ago
Shimogo, Fukushima

Around 12:15 on June 8, one bear was sighted in Ouchi Yakusui, Shimogo Town.

Shimogo, Fukushima

News ·1 week ago
Aizuwakamatsu Mondenmachi-Kogyodanchi, Fukushima

On Wednesday, June 3 at approximately 7:38 PM, in the industrial park area of Kadota Town, Aizuwakamatsu City, on a municipal road, a witness (male, in his 50s) while driving a vehicle observed one bear (approximately 1 m in body length) traveling southbound on the municipal road. Its subsequent movements are unknown.

Aizuwakamatsu Mondenmachi-Kogyodanchi, Fukushima

Official ·2 weeks ago

One bear was on a city road in the Kadota Industrial Park, Aizuwakamatsu.

Aizuwakamatsu Mondenmachi-Kogyodanchi, Fukushima

News ·2 weeks ago
Aizuwakamatsu Mondenmachi-Niidera, Fukushima

On June 3 at around 6:50 a.m., in the area of Kamimura, Iideji, Kadota-machi, Aizuwakamatsu City, a male witness driving a vehicle observed one bear (about 1 m in body length) entering the grounds of Hiyoshi Shrine. The bear entered the shrine grounds and its subsequent movements are unknown; because there is a residential area nearby, the police are continuing to carry out public notices and patrol/warning activities.

Aizuwakamatsu Mondenmachi-Niidera, Fukushima

Official ·2 weeks ago

A bear was sighted entering the shrine grounds in Monta-machi, Aizuwakamatsu City.

Aizuwakamatsu Mondenmachi-Oyama, Fukushima

News ·2 weeks ago

Nasushiobara, Tochigi

Official ·2 weeks ago

Nasushiobara 高林, Tochigi

Official ·3 weeks ago
Aizumisato 旭無量, Fukushima

On Saturday, May 30 at approximately 4:10 a.m., in the Ohgamizawa area of Higashiogi, Aizumisato Town, a witness (male in his 60s) opened his front door and saw one bear (about 1 meter in body length) on the premises of a neighboring residence. The bear immediately entered the forest, and its subsequent movements are unknown.

Aizumisato 旭無量, Fukushima

Official ·3 weeks ago

Nasushiobara 木綿畑, Tochigi

Official ·3 weeks ago
Nasushiobara 折戸, Tochigi

Nasushiobara 折戸, Tochigi

Official ·3 weeks ago

Nasushiobara 高林, Tochigi

Official ·3 weeks ago
Nasu 高久乙, Tochigi

Nasu 高久乙, Tochigi

Official ·3 weeks ago

A bear was sighted in Takanashi, Nasushiobara City.

Nasushiobara 高林, Tochigi

News ·3 weeks ago
Nasushiobara 高林, Tochigi

Nasushiobara 高林, Tochigi

Official ·3 weeks ago

Around 21:40 on May 24, a bear was sighted in Takabayashi, Nasushiobara City.

Nasushiobara 高林, Tochigi

News ·3 weeks ago
Nasushiobara 高林, Tochigi

Nasushiobara 高林, Tochigi

Official ·1 month ago
Nasushiobara 青木, Tochigi

A bear was sighted in Aoki, Nasushiobara City.

Nasushiobara 青木, Tochigi

News ·1 month ago

A bear was sighted in Takabayashi, Nasushiobara City.

Nasushiobara 高林, Tochigi

News ·1 month ago
Nasushiobara 無栗屋, Tochigi

A bear was sighted in Mukuriya, Nasushiobara City.

Nasushiobara 無栗屋, Tochigi

News ·1 month ago

Nasushiobara 高林, Tochigi

Official ·1 month ago
Nasushiobara 無栗屋, Tochigi

Nasushiobara 無栗屋, Tochigi

Official ·1 month ago
G
Aizumisato, Fukushima
Total Distance: 81 km

When Are Bears Most Active?

Peak activity at 16:00 with 4 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, 38 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them.

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

The latest sighting was reported 2 days ago near Nasushiobara 大原間, Tochigi.

What time of day are bears most active here?

Recent sightings on this route peak around 16:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 81 km route runs from Nasushiobara to Aizumisato, passing through Tochigi and Fukushima. In the past 30 days, 38 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 2 days ago near Nasushiobara 大原間, Tochigi. This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

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