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  4. Semboku to Lake Tazawa Hiking Route

Semboku to Lake Tazawa Hiking Route

Hiking · High Risk · 20.6 km · 4h 22m · 2 stops · 18 sightings · Saved May 15, 2026 · Last updated 5 hours ago
hiohio98 @hiker-ab84d079
0 views
9
Incidents in last 7 days
18
Incidents in last 30 days
16 hours ago
Latest Incident

Safety Summary

This 20.6 km route from Semboku to Lake Tazawa crosses Akita. Over the past 30 days, 18 bear sightings have been recorded within 5 km of the route, including 9 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 16 hours ago near Senboku Nishikicho-Koyamada, Akita; the location sits about 11.9 km from the start of the route and 290 m off the route line. The closest sighting to the route line was reported 16 hours ago at Senboku Nishikicho-Saimyoji, Akita, sitting about 12.1 km from the start and 85 m off the route line.

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 Akita.

Lake Tazawa
Moderate Risk

Lake Tazawa

Akita

1,210 incidents

Lake Tazawa
Moderate Risk

Lake Tazawa

Akita

1,210 incidents

Route Timeline

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S
Semboku, Akita
High Risk 20.6 km 4h 22m 18 sightings within 5 km
Senboku Nishikicho-Koyamada, Akita

Was walking near a house from the railroad tracks, body length about 1.2 m, direction of departure unknown. Distance to the house approximately 2 m.

Senboku Nishikicho-Koyamada, Akita

Official ·16 hours ago
Senboku Nishikicho-Saimyoji, Akita

While driving toward the Kakunodate area, a bear about 1.2 m in body length crossed the road from left to right. It departed heading north and was about 100 m from the nearest house.

Senboku Nishikicho-Saimyoji, Akita

Official ·16 hours ago
Senboku Kakunodatemachi-Kawara, Akita

Bear sighted walking near the hall. Body length about 1 m. Departed toward the northwest. Distance to the building about 5 m.

Senboku Kakunodatemachi-Kawara, Akita

Official ·1 day ago
Show 15 more

A bear was near Kojoyama Park. Body length about 1 m. Distance to the nearest buildings about 200 m. Walked off toward the west.

Senboku Kakunodatemachi, Akita

Official ·3 days ago
Senboku Kakunodatemachi-Yamayakawasaki, Akita

Body length about 1 m, distance to the house about 200 m, direction of departure unknown.

Senboku Kakunodatemachi-Yamayakawasaki, Akita

Official ·4 days ago
Senboku Tazawako-Komatsu, Akita

Body length about 1.2 m. It came down from the mountain, walked near the garbage collection area, and then returned toward the mountain.

Senboku Tazawako-Komatsu, Akita

Official ·4 days ago

At around 12:55 PM on May 11, 2026, a woman in her 40s driving in Tazawako Komatsu Aza Jomawari, Semboku City, Akita Prefecture, spotted a bear about 1.2 meters long on a municipal road.

Senboku Tazawako-Komatsu, Akita

News ·4 days ago
Senboku Kakunodatemachi-Kumoshikari, Akita

Sighted near the area where the bypass to National Route 46 (toward Akita) ascends. Body length about 1 m. Direction of departure unknown.

Senboku Kakunodatemachi-Kumoshikari, Akita

Official ·5 days ago
Senboku, Akita

Spotted a bear cub in the bushes by the roadside. Mother bear was not seen.

Senboku, Akita

6 days ago

Observed two bears about 0.5 m in length and one bear about 1 m in length. Direction of departure unknown. Approximately 100 m from nearby houses.

Senboku Kakunodatemachi-Sonoda, Akita

Official ·1 week ago
Daisen Shimo-Uguisuno, Akita

Posted: I was walking in the woods on the premises. Body length about 1 m.

Daisen Shimo-Uguisuno, Akita

Official ·1 week ago
Senboku Kakunodatemachi-Kumoshikari, Akita

A bear about 0.5 m in body length was attempting to climb from a rice field up the slope of the bypass. Distance to nearby buildings approximately 60 m. Direction of departure unknown.

Senboku Kakunodatemachi-Kumoshikari, Akita

Official ·2 weeks ago
Senboku Kakunodatemachi-Yamayakawasaki, Akita

One bear approximately 1.2 m in length was sighted and then left; its direction of departure is unknown. It was about 10 m from a nearby house.

Senboku Kakunodatemachi-Yamayakawasaki, Akita

Official ·2 weeks ago

A bear approximately 1.3 m in body length was sighted. Distance and direction of departure are unknown.

Senboku Nishikicho-Koyamada, Akita

Official ·2 weeks ago
Senboku Kakunodatemachi-Sonoda, Akita

【Post】

Senboku Kakunodatemachi-Sonoda, Akita

Official ·3 weeks ago
Daisen Toyooka, Akita

Witnessed one bear about 1 m (at shoulder or body height) crossing the road from south to north. Distance to nearby house: 20 m.

Daisen Toyooka, Akita

Official ·3 weeks ago
Daisen Toyooka, Akita

It ran across the road from the field on the south side and dashed into the woods behind the houses on the north side.

Daisen Toyooka, Akita

Official ·3 weeks ago
Senboku Kakunodatemachi-Kumoshikari, Akita

A bear about 0.5 m in body length was in the rice field. Distance to the nearest house was about 20 m. It left heading north.

Senboku Kakunodatemachi-Kumoshikari, Akita

Official ·3 weeks ago
G
Lake Tazawa, Akita
Total Distance: 20.6 km

When Are Bears Most Active?

Peak activity at 5:00 with 2 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.

Trip Report - Lake Biwa
Bear risk analysis map showing route with safety levels
Very High Risk
High Risk
Moderate Risk
Low Risk

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Frequently Asked Questions About This Route

How many bear sightings are on this route?

Over the past 30 days, 18 bear sightings have been recorded within 5 km of this route, including 9 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku).

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

The most recent sighting was reported 16 hours ago near Senboku Nishikicho-Koyamada, Akita; the location sits about 11.9 km from the start of the route and 290 m off the route line.

What time of day are bears most active here?

Recent sightings on this route peak around 5:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 20.6 km route from Semboku to Lake Tazawa crosses Akita. Over the past 30 days, 18 bear sightings have been recorded within 5 km of the route, including 9 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 16 hours ago near Senboku Nishikicho-Koyamada, Akita; the location sits about 11.9 km from the start of the route and 290 m off the route line. The closest sighting to the route line was reported 16 hours ago at Senboku Nishikicho-Saimyoji, Akita, sitting about 12.1 km from the start and 85 m off the route line. At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

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