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  4. Tabayama to Lake Okutama Hiking Route

Tabayama to Lake Okutama Hiking Route

Hiking · Moderate Risk · 28.4 km · 7h 27m · 4 stops · 4 sightings · Saved May 18, 2026 · Last updated 6 hours ago
Happy Seeker @watcher-01a459bf
0 views
1
Incidents in last 7 days
4
Incidents in last 30 days
6 days ago
Latest

Safety Summary

This 28.4 km route from Tabayama to Lake Okutama crosses Yamanashi, Saitama, and Tokyo. Over the past 30 days, 4 bear sightings have been recorded within 5 km of the route, including 1 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 6 days ago near Tabayama 小袖, Yamanashi; the location sits about 25.2 km from the start of the route and 1.3 km off the route line.

With activity this close, make noise as you hike, carry bear spray, and avoid the forest at dawn and dusk.

Your Route

Route Profile

Highlights Along Your Route (3)

3 places within 1 km of your route, passing through Yamanashi, Saitama, Tokyo.

Hiryuusan
Low Risk

Hiryuusan

Yamanashi

147 incidents

Mount Kumotori
Low Risk

Mount Kumotori

Saitama

267 incidents

Lake Okutama
Moderate Risk

Lake Okutama

Tokyo

793 incidents

Hiryuusan
Low Risk

Hiryuusan

Yamanashi

147 incidents

Mount Kumotori
Low Risk

Mount Kumotori

Saitama

267 incidents

Lake Okutama
Moderate Risk

Lake Okutama

Tokyo

793 incidents

Route Timeline

|
S
Tabayama, Yamanashi
Moderate Risk 9.9 km 2h 55m 2 sightings within 5 km

Near the end of the descent on the Kamosawa route, about 10 minutes before the trail reaches the point where the road on the left becomes visible, a bear was found on the left side of the trail. Its body length was about 1.5 m. It appeared to be eating something from the ground; it made eye contact but was undisturbed and continued eating, and did not approach us.

Tabayama 小袖, Yamanashi

6 days ago
Tokyo Tozura, Tokyo

Tokyo Tozura, Tokyo

Official ·2 weeks ago
1
Hiryuusan, Yamanashi
Low Risk 5.4 km 1h 41m Trail / off-road No incidents
2
Mount Kumotori, Saitama
Moderate Risk 13.1 km 2h 51m 4 sightings within 5 km

Near the end of the descent on the Kamosawa route, about 10 minutes before the trail reaches the point where the road on the left becomes visible, a bear was found on the left side of the trail. Its body length was about 1.5 m. It appeared to be eating something from the ground; it made eye contact but was undisturbed and continued eating, and did not approach us.

Tabayama 小袖, Yamanashi

6 days ago

Tokyo Hara, Tokyo

Official ·1 week ago

Tokyo Hara, Tokyo

Official ·1 week ago
Show 1 more
Tokyo Tozura, Tokyo

Tokyo Tozura, Tokyo

Official ·2 weeks ago
G
Lake Okutama, Tokyo
Total Distance: 28.4 km

When Are Bears Most Active?

Peak activity at 13:00 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, 4 bear sightings have been recorded within 5 km of this route, including 1 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 6 days ago near Tabayama 小袖, Yamanashi; the location sits about 25.2 km from the start of the route and 1.3 km off the route line.

What time of day are bears most active here?

Recent sightings on this route peak around 13:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 28.4 km route from Tabayama to Lake Okutama crosses Yamanashi, Saitama, and Tokyo. Over the past 30 days, 4 bear sightings have been recorded within 5 km of the route, including 1 in the past week. This route runs through Asian black bear habitat (native to Honshu and Shikoku). The most recent sighting was reported 6 days ago near Tabayama 小袖, Yamanashi; the location sits about 25.2 km from the start of the route and 1.3 km off the route line. With activity this close, make noise as you hike, carry bear spray, and avoid the forest at dawn and dusk.

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