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  4. Nihommatsu to Mount Adatara Hiking Route

Nihommatsu to Mount Adatara Hiking Route

Hiking · High Risk · 12 km · 3h 11m · 2 stops · 17 sightings · Saved June 8, 2026 · Last updated 1 day ago
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7
Incidents in last 7 days
17
Incidents in last 30 days
9 hours ago
Latest

Safety Summary

This 12 km route runs from Nihommatsu to Mount Adatara within Fukushima. In the past 30 days, 17 bear sightings were reported within 5 km of the route. The past 7 days account for 7 of them. The latest sighting was reported 9 hours ago near Fukushima Matsukawamachi-Mizuhara, Fukushima.

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

Your Route

Route Profile

Highlights Along Your Route (1)

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

Mount Adatara
Moderate Risk

Mount Adatara

Fukushima

516 incidents

Mount Adatara
Moderate Risk

Mount Adatara

Fukushima

516 incidents

Route Timeline

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S
Nihommatsu, Fukushima
High Risk 12 km 3h 11m 17 sightings within 5 km

One bear was sighted crossing the road on National Route 115 in Matsukawa-machi Mizuhara, Fukushima City.

Fukushima Matsukawamachi-Mizuhara, Fukushima

News ·9 hours ago
Fukushima, Fukushima

6月15日(月)午後2時40分頃、福島市松川町水原字南沢地内 国道115号上で、目撃者(40歳代、女性)が車両で走行中、道路を横断するクマ1頭(体長約1m)を目撃。その後、クマは道路東側の藪の中へと立ち去っています。

Fukushima, Fukushima

Official ·9 hours ago
Fukushima, Fukushima

At around 8:00 a.m. on Saturday, June 13, on National Route 459 in Minamisawa, Suibara, Matsukawamachi, Fukushima City, a witness (male in his 30s) saw one bear (approximately 1 m in body length) while driving. The bear later left and went deeper into the forest.

Fukushima, Fukushima

Official ·2 days ago
Show 14 more
Fukushima Tsuchiya-onsenmachi, Fukushima

On Thursday, June 11 at approximately 5:40 p.m., in the Sakanoue area of Tsuchiyu Onsen-machi, Fukushima City, on the main prefectural road Tsuchiyu Onsen Line, a witness (woman in her 40s) saw one bear (about 1 m in body length) crossing the main prefectural road Tsuchiyu Onsen Line from north to south while she was walking.

Fukushima Tsuchiya-onsenmachi, Fukushima

Official ·4 days ago
Fukushima, Fukushima

On Wednesday, June 10 at around 3:46 p.m., in a forested area along Prefectural Route 52 in Murozawa, Suibara, Matsukawa-machi, Fukushima City, a witness (male in his 70s) spotted one bear (approximately 1 m in body length) while driving. The bear subsequently went deeper into the forest and left the area.

Fukushima, Fukushima

Official ·5 days ago

A bear was sighted in Matsukawa-machi Mizuwara Murasawa, Fukushima City.

Fukushima, Fukushima

News ·5 days ago

A bear was sighted in Amanuma, Tsuchiyuonsenmachi, Fukushima City, around 8:55 AM on June 9.

Fukushima Tsuchiya-onsenmachi, Fukushima

News ·6 days ago
Fukushima Tsuchiya-onsenmachi, Fukushima

On Tuesday, June 2 at approximately 6:56 p.m., on Route 115 in Yokomichi, Tsuchiyu Onsen-machi, Fukushima City, a witness (male in his 50s) driving a car observed a bear (about 1.5 m in body length) crossing the roadway from north to south.

Fukushima Tsuchiya-onsenmachi, Fukushima

Official ·1 week ago

A bear was sighted in Yokomichi, Tsuchiyu Onsen-machi, Fukushima City.

Fukushima Tsuchiya-onsenmachi, Fukushima

News ·1 week ago

On Wednesday, May 27 at approximately 6:20 p.m., in the Yokomichi area of Tsuchiyu Onsen-machi, Fukushima City, on National Route 115, a witness (male in his 40s) driving a car observed a single bear (about 1 meter in body length) crossing the road from east to west.

Fukushima Tsuchiya-onsenmachi, Fukushima

Official ·2 weeks ago

One bear was sighted in Yokomichi, Tsuchiyuonsenmachi, Fukushima City.

Fukushima Tsuchiya-onsenmachi, Fukushima

News ·2 weeks ago

On Tuesday, May 26 at around 10:30 p.m., in the Tsutsumiga-hira area of Tsuchiyu Onsen Town, Fukushima City, on a municipal road, a witness (woman in her 20s) driving a car observed one animal believed to be a bear (approximately 1 m in length) crossing the road from west to east.

Fukushima Tsuchiya-onsenmachi, Fukushima

Official ·2 weeks ago
Nihonmatsu 岳温泉大和, Fukushima

A teenage boy on the way home from school sighted one bear, about 1.5 meters long, in a pasture area in Daito, Dakeonsen, Nihonmatsu City.

Nihonmatsu 岳温泉大和, Fukushima

News ·3 weeks ago

On Friday, May 22 at approximately 6:50 PM, a witness (male in his teens) observed a bear about 1.5 meters long sitting in a grassy pasture beside a municipal road in the Yamato area of Dake Onsen, Nihonmatsu City, while returning home from school.

Nihonmatsu 岳温泉大和, Fukushima

Official ·3 weeks ago

On Friday, May 22 at around 11:55 a.m., near a private residence on a slope in Narita-machi 1-chome, Nihonmatsu City, an eyewitness (female in her 80s) went to a field and saw two bears (each about 1.5 meters long) walking on the slope; both bears were later seen entering the woodland to the west.

Nihonmatsu 三保内, Fukushima

Official ·3 weeks ago

On Monday, May 18 at approximately 11:10 a.m., in the Nagata 2-chome area of Nihonmatsu City, a witness (woman in her 30s) observed a bear (about 1 m in body length) on the premises of a residence while at home; the bear was later seen entering the forest to the northeast.

Nihonmatsu 永田馬保内, Fukushima

Official ·1 month ago
Nihonmatsu 永田鍛治内, Fukushima

In Nagata 2-chome, Nihonmatsu City, at around 11:10 on May 18, a single bear approximately 1 meter long was observed on residential premises.

Nihonmatsu 永田鍛治内, Fukushima

News ·1 month ago
G
Mount Adatara, Fukushima
Total Distance: 12 km

When Are Bears Most Active?

Peak activity at 18:00 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.

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, 17 bear sightings were reported within 5 km of the route. The past 7 days account for 7 of them.

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

The latest sighting was reported 9 hours ago near Fukushima Matsukawamachi-Mizuhara, Fukushima.

What time of day are bears most active here?

Recent sightings on this route peak around 18:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 12 km route runs from Nihommatsu to Mount Adatara within Fukushima. In the past 30 days, 17 bear sightings were reported within 5 km of the route. The past 7 days account for 7 of them. The latest sighting was reported 9 hours ago near Fukushima Matsukawamachi-Mizuhara, Fukushima. At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

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