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  4. Sannai-Maruyama Site to Kosaka Drive

Sannai-Maruyama Site to Kosaka Drive

Driving · Very High Risk · 86 km · 2h 14m · 4 stops · 32 sightings · Saved June 29, 2026 · Last updated 11 hours ago
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4
Incidents in last 7 days
32
Incidents in last 30 days
2 days ago
Latest

Safety Summary

This 86 km route runs from Sannai-Maruyama Site to Kosaka, passing through Aomori and Akita. In the past 30 days, 32 bear sightings were reported within 5 km of the route. The past 7 days account for 4 of them. The latest sighting was reported 2 days ago near Aomori, Aomori.

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 (3)

3 places within 1 km of your route, passing through Aomori, Akita.

Sannai-Maruyama Site
Moderate Risk

Sannai-Maruyama Site

Aomori

860 incidents

Aomori Museum of Art
High Risk

Aomori Museum of Art

Aomori

873 incidents

Sukayu Onsen
High Risk

Sukayu Onsen

Aomori

836 incidents

Sannai-Maruyama Site
Moderate Risk

Sannai-Maruyama Site

Aomori

860 incidents

Aomori Museum of Art
High Risk

Aomori Museum of Art

Aomori

873 incidents

Sukayu Onsen
High Risk

Sukayu Onsen

Aomori

836 incidents

Route Timeline

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S
Sannai-Maruyama Site, Aomori
High Risk 36 km 56m 24 sightings within 5 km

[Aomori City report] ・Sighted while passing by in a car. ・Body length approximately 1.4–1.6 m.

Aomori, Aomori

Official ·2 days ago
Aomori, Aomori

[Aomori City post] Information from the Aomori Police Station about an incident with the potential for bear-related human injury. Location: approximately 540 meters southwest of Jigokuyunosawa.

Aomori, Aomori

Official ·3 days ago
Aomori, Aomori

[Aomori City report] Witnessed one approximately 1-meter-tall bear crossing the road to the east.

Aomori, Aomori

Official ·4 days ago
Show 21 more

A single Asian black bear (Tsukinowaguma), approximately 1.5 m in body length, was encountered while crossing the road. After facing off in place for about 30 seconds, it left and went into the grass.

Aomori, Aomori

Official ·1 week ago

[Aomori City report] Information from the police of a human injury incident caused by a bear. Approximately 700 m east of Jigokunuma.

Aomori, Aomori

Official ·1 week ago

On 2026-06-24 around 12:30, a bear was seen moving in Arakawa Yokokura, Aomori City.

Aomori, Aomori

News ·1 week ago

[Aomori City report] Tracks believed to be from a bear were found in an apple orchard. No damage reported.

Aomori Takada, Aomori

Official ·1 week ago

(Aomori City input) When the car horn was sounded, it ran along the road toward the tourist apple orchard. Body length about 60–80 cm.

Aomori Tamogino, Aomori

Official ·1 week ago
Aomori Toyama, Aomori

[Aomori City report] Discovered footprints in a field believed to be those of a bear.

Aomori Toyama, Aomori

Official ·1 week ago

While heading from Yachi Onsen toward Tsuta Onsen, I witnessed one young bear crossing the road about 300 meters before the Y-shaped junction where National Route 103 and Prefectural Route 256 split. I nearly collided with it.

Aomori, Aomori

Official ·2 weeks ago
Aomori, Aomori

[Aomori City report] Sighted three bears believed to be a mother and cubs during daytime.

Aomori, Aomori

Official ·3 weeks ago

[Posted in Aomori City] From within the facility grounds, it climbed over a fence about 150 cm high and ran off into the outside bush (toward Sawayan). It appears to be a small bear cub about 70 cm in size.

Aomori Toyama, Aomori

Official ·3 weeks ago

A bear was sighted moving in Komagome Hotaruzawa, Aomori City, around 6:10 AM.

Aomori Toyama, Aomori

News ·3 weeks ago
Aomori, Aomori

Beyond Kayano Chaya, between Prefectural Route 40 Aomori-Tashiro-Towada Line and Hakkōda Ski Area, a single bear cub was witnessed crossing the road.

Aomori, Aomori

Official ·3 weeks ago

A cub was seen crossing the road on Prefectural Route 40 (Aomori-Tashiro-Towada Line) between Kayano Chaya and the Hakkōda Ski Area.

Aomori, Aomori

Official ·3 weeks ago

A single bear about 1 meter long was observed climbing a tree.

Aomori Yasuta, Aomori

Official ·3 weeks ago
Aomori Yasuta, Aomori

Around 7:30 PM on June 7, a bear was sighted in Yasuda, Aomori City.

Aomori Yasuta, Aomori

News ·3 weeks ago
Aomori Sannai, Aomori

While driving on Route 7, I witnessed a bear about 1–1.5 m long trotting crosswise toward the museum and then entering the woods. Other cars slowed and waited for it to cross, so quite a few people must have seen it. I’m reporting this because I didn’t find any sighting information posted.

Aomori Sannai, Aomori

Official ·3 weeks ago

Approximately 30 m past Yokouchi Garden Chapel on Route 103, a bear appeared coming from the east. It turned around using the Garden Chapel’s west-side chain-link fence and then fled back into the vegetation east of Route 103.

Aomori, Aomori

Official ·3 weeks ago

While driving toward the Hakkōda area, a small bear cub (?) ran across the road right in front of me.

Aomori, Aomori

Official ·3 weeks ago

A bear was sighted in Moya Yamabuki, Aomori City.

Aomori, Aomori

News ·3 weeks ago
Aomori Kobata, Aomori

While working a ball-collection part-time job at Nashi no Ki Golf Garden, I witnessed a small bear cross right in front of me. It happened last Thursday. In the past I’ve repeatedly heard small bears crying around the same time of day. I tried to post about this several times, but it didn’t seem to go through, so although some time has passed since the sighting, I’m trying again.

Aomori Kobata, Aomori

Official ·3 weeks ago

Around 09:57 on 2026-06-03, one bear was sighted in Iwato, Aomori City.

Aomori Iwatari, Aomori

News ·1 month ago

One bear was sighted at Takada Asahiyama in Aomori City just after 6:00 a.m.

Aomori Takada, Aomori

News ·1 month ago
1
Sukayu Onsen, Aomori
High Risk 21 km 32m 14 sightings within 5 km
Aomori, Aomori

[Aomori City post] Information from the Aomori Police Station about an incident with the potential for bear-related human injury. Location: approximately 540 meters southwest of Jigokuyunosawa.

Aomori, Aomori

Official ·3 days ago
Towada, Aomori

Sighted while driving.

Towada, Aomori

Official ·5 days ago
Towada, Aomori

One bear cub went into the mountains to the north.

Towada, Aomori

Official ·1 week ago
Show 11 more

A single Asian black bear (Tsukinowaguma), approximately 1.5 m in body length, was encountered while crossing the road. After facing off in place for about 30 seconds, it left and went into the grass.

Aomori, Aomori

Official ·1 week ago

[Aomori City report] Information from the police of a human injury incident caused by a bear. Approximately 700 m east of Jigokunuma.

Aomori, Aomori

Official ·1 week ago
Towada, Aomori

One cub ran into the brush.

Towada, Aomori

Official ·1 week ago

I saw a cub crossing a wide two-lane road on the way from Lake Towada to Shingō Village. It seemed unsure and unable to cross the road easily, then ran into the mountain on the right.

Towada, Aomori

Official ·1 week ago

A bear was sighted in Okuze, Towada City, and was seen moving.

Towada, Aomori

News ·1 week ago

While heading from Yachi Onsen toward Tsuta Onsen, I witnessed one young bear crossing the road about 300 meters before the Y-shaped junction where National Route 103 and Prefectural Route 256 split. I nearly collided with it.

Aomori, Aomori

Official ·2 weeks ago

Observed one cub of unknown length.

Towada, Aomori

Official ·2 weeks ago

One bear about 1.3 m crossed the road and ran up into the mountain.

Towada, Aomori

Official ·2 weeks ago
Aomori, Aomori

[Aomori City report] Sighted three bears believed to be a mother and cubs during daytime.

Aomori, Aomori

Official ·3 weeks ago
Aomori, Aomori

Beyond Kayano Chaya, between Prefectural Route 40 Aomori-Tashiro-Towada Line and Hakkōda Ski Area, a single bear cub was witnessed crossing the road.

Aomori, Aomori

Official ·3 weeks ago

A cub was seen crossing the road on Prefectural Route 40 (Aomori-Tashiro-Towada Line) between Kayano Chaya and the Hakkōda Ski Area.

Aomori, Aomori

Official ·3 weeks ago
2
Towada, Aomori
Moderate Risk 30 km 46m 8 sightings within 5 km
Towada, Aomori

Sighted while driving.

Towada, Aomori

Official ·5 days ago
Towada, Aomori

One bear cub went into the mountains to the north.

Towada, Aomori

Official ·1 week ago
Towada, Aomori

One cub ran into the brush.

Towada, Aomori

Official ·1 week ago
Show 5 more

I saw a cub crossing a wide two-lane road on the way from Lake Towada to Shingō Village. It seemed unsure and unable to cross the road easily, then ran into the mountain on the right.

Towada, Aomori

Official ·1 week ago

A bear was sighted in Okuze, Towada City, and was seen moving.

Towada, Aomori

News ·1 week ago

Observed one cub of unknown length.

Towada, Aomori

Official ·2 weeks ago
Towada, Aomori

Observed one cub of unknown body length.

Towada, Aomori

Official ·2 weeks ago

One bear about 1.3 m crossed the road and ran up into the mountain.

Towada, Aomori

Official ·2 weeks ago
G
Kosaka, Akita
Total Distance: 86 km

When Are Bears Most Active?

Peak activity at 10:00 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, 32 bear sightings were reported within 5 km of the route. The past 7 days account for 4 of them.

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

The latest sighting was reported 2 days ago near Aomori, Aomori.

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 86 km route runs from Sannai-Maruyama Site to Kosaka, passing through Aomori and Akita. In the past 30 days, 32 bear sightings were reported within 5 km of the route. The past 7 days account for 4 of them. The latest sighting was reported 2 days ago near Aomori, Aomori. This is an active bear corridor. Drive through with full caution, but rerouting is the safer choice.

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