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  4. Semboku to Lake Tazawa Hiking Route

Semboku to Lake Tazawa Hiking Route

Hiking · Very High Risk · 21 km · 4h 22m · 2 stops · 30 sightings · Saved May 15, 2026 · Last updated 20 hours ago
Lorelei NeutralLisa Wischofskyhttps://www.figma.com/community/file/1198749693280469639https://creativecommons.org/publicdomain/zero/1.0/Remix of „Lorelei Neutral” (https://www.figma.com/community/file/1198749693280469639) by „Lisa Wischofsky”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
hiohio98 @hiker-ab84d079
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Saves as a new trip plan. The original stays as-is.

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9
Incidents in last 7 days
30
Incidents in last 30 days
1 day ago
Latest

Safety Summary

This 21 km route runs from Semboku to Lake Tazawa within Akita. In the past 30 days, 30 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 1 day ago near Senboku, Akita.

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 Akita.

Lake Tazawa
Moderate Risk

Lake Tazawa

Akita

1,301 incidents

Lake Tazawa
Moderate Risk

Lake Tazawa

Akita

1,301 incidents

Route Timeline

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S
Semboku, Akita
Very High Risk 21 km 4h 22m 30 sightings within 5 km
Senboku, Akita

Bear sighted near the parking lot. Body length approximately 1 m. Direction of departure and distance to nearby houses unknown.

Senboku, Akita

Official ·1 day ago
Senboku Kakunodatemachi-Kawara, Akita

Walking along the riverbank, body length about 1 m, moving downstream (south) along the river, approximately 100 m from the nearest house

Senboku Kakunodatemachi-Kawara, Akita

Official ·2 days ago
Senboku, Akita

Walking near the bridge, body length approx. 0.9 m, direction of departure unknown, distance to the nearest house approx. 40 m

Senboku, Akita

Official ·2 days ago
Show 27 more

There was a bear in Kojōyama. Body length approximately 0.6 m. Direction it left is unknown. About 200 m from nearby houses.

Senboku Kakunodatemachi, Akita

Official ·2 days ago
Senboku, Akita

A bear was on the roadway. Body length about 0.5 m. It left heading into the mountains to the north. Distance to the nearest house approximately 10 m.

Senboku, Akita

Official ·3 days ago
Senboku Nishikicho-Kadoya, Akita

Passed around the house from the Hinokinai River, body length about 1 m, departed heading east, distance to the house about 5 m

Senboku Nishikicho-Kadoya, Akita

Official ·5 days ago

At around 14:40 on July 20, a bear was sighted moving in Kawaharahagurodo, Kakunodate-machi, Senboku City, Akita Prefecture.

Senboku Kakunodatemachi-Kawara, Akita

News ·6 days ago
Senboku Kakunodatemachi-Kawara, Akita

A bear was on the prefectural road. Body length about 1 m. Left heading northwest. About 10 m from nearby houses.

Senboku Kakunodatemachi-Kawara, Akita

Official ·6 days ago

On 2026-07-20 around 18:25, one bear was sighted moving in Nishikimachi Monoya Shimokawara, Semboku City, Akita Prefecture.

Senboku Nishikicho-Kadoya, Akita

News ·6 days ago
Senboku, Akita

A cub about 50 cm long was in the roadside grass in the park; when a car drove by it ran off into the bushes.

Senboku, Akita

Official ·1 week ago
Senboku Kakunodatemachi-Nishinagano, Akita

A bear was eating something near the river. Body length about 1 m. It departed to the north. Approximately 30 m from nearby houses.

Senboku Kakunodatemachi-Nishinagano, Akita

Official ·1 week ago
Senboku Kakunodatemachi-Nishinagano, Akita

Two bear cubs (about 60 cm in body length) crossed the national highway and headed toward the mountains, leaving in the direction of the north-side mountain. Distance to the nearest house: about 10 m.

Senboku Kakunodatemachi-Nishinagano, Akita

Official ·1 week ago
Senboku, Akita

There was a bear in the undergrowth. Body length, direction of departure, and distance to nearby buildings are unknown.

Senboku, Akita

Official ·1 week ago
Senboku Kakunodatemachi-Nishinagano, Akita

On a tree along the national highway: adult approx. 1 m in body length, cub approx. 70 cm, moving away toward the north-side mountain. Distance to the nearest house: about 20 m.

Senboku Kakunodatemachi-Nishinagano, Akita

Official ·1 week ago

A bear was sighted in Nishinagano Kumado, Kakunodate-machi, Semboku City.

Senboku Kakunodatemachi-Nishinagano, Akita

News ·1 week ago

A bear was sighted in Aouchigata, Hinokina, Nishiki-machi, Semboku City.

Senboku, Akita

News ·1 week ago
Senboku Kakunodatemachi-Shimonobu, Akita

Was eating plums that had fallen near a plum tree. Body length about 0.5 m. Moved off into the mountains to the north. Approximately 10 m from nearby houses.

Senboku Kakunodatemachi-Shimonobu, Akita

Official ·1 week ago

A bear was sighted in Nishinagano Kumando, Kakunodate-machi, Semboku City.

Senboku Kakunodatemachi-Nishinagano, Akita

News ·1 week ago
Daisen Kami-Uguisuno, Akita

One bear was observed entering the brush. Footprints indicate it walked east. Distance to the nearest house: 10 m.

Daisen Kami-Uguisuno, Akita

Official ·1 week ago
Daisen Toyooka, Akita

A nearby resident witnessed a single bear about 1 m tall entering the premises. Its subsequent movements are unknown. Distance to the house: 5 m.

Daisen Toyooka, Akita

Official ·1 week ago

While driving across a bridge, I saw a bear walking on the riverside sports field.

Senboku Kakunodatemachi, Akita

Official ·2 weeks ago
Senboku, Akita

Encountered while driving. Two cubs and one mother bear. The cubs crossed the road while the mother hid in the roadside brush.

Senboku, Akita

Official ·2 weeks ago
Senboku Kakunodatemachi-Sonoda, Akita

One bear approximately 60 cm in body length. It emerged from the brush, crossed the road, and departed into the eastern mountain. The distance to the nearest residence was about 10 m.

Senboku Kakunodatemachi-Sonoda, Akita

Official ·3 weeks ago

Was walking on the property grounds when attacked and injured by a bear.

Senboku Kakunodatemachi-Kawara, Akita

Official ·3 weeks ago

A 28-year-old man was attacked by one bear while working in a field in Yamaya, Kakunodatemachi, Senboku City, and suffered injuries from bites to his jaw and limbs.

Senboku Kakunodatemachi-Yamayakawasaki, Akita

News ·3 weeks ago

While working in the field, the person was attacked and injured by a bear.

Senboku Kakunodatemachi-Kawara, Akita

Official ·3 weeks ago

On the evening of 2026-07-03, a 28-year-old man was attacked by a bear in Kakunodate, Senboku City, Akita, and suffered injuries to his face and other areas.

Senboku Kakunodatemachi, Akita

News ·3 weeks ago

[Report] Moved from the rice field into the mountain. A few minutes later, possibly the same individual, it went down toward the Hinokinai River on the side opposite the mountain. It is unclear whether it crossed the river.

Senboku, Akita

Official ·3 weeks ago
Senboku, Akita

While driving, I saw a bear up in a tree. Body length approx. 1.2 m. Direction of departure unknown. About 300 m from the nearest house.

Senboku, Akita

Official ·3 weeks ago

An adult bear and a cub were walking on top of the erosion-control dam. Their body lengths were about 1.0 m and about 0.5 m, respectively. They moved off into the mountains to the west. The nearest houses are about 80 m away.

Senboku Kakunodatemachi-Hachiwari, Akita

Official ·1 month ago
G
Lake Tazawa, Akita
Total Distance: 21 km

When Are Bears Most Active?

Peak activity at 17:00 with 9 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, 30 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 1 day ago near Senboku, Akita.

What time of day are bears most active here?

Recent sightings on this route peak around 17:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 21 km route runs from Semboku to Lake Tazawa within Akita. In the past 30 days, 30 bear sightings were reported within 5 km of the route. The past 7 days account for 9 of them. The latest sighting was reported 1 day ago near Senboku, Akita. This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

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