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  4. Mitsumine Shrine to Lake Okutama Hiking Route

Mitsumine Shrine to Lake Okutama Hiking Route

Hiking · Very High Risk · 37 km · 9h 31m · 2 stops · 35 sightings · Saved June 18, 2026 · Last updated 5 hours ago
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12
Incidents in last 7 days
35
Incidents in last 30 days
1 day ago
Latest

Safety Summary

This 37 km route runs from Mitsumine Shrine to Lake Okutama, passing through Saitama, Tokyo, and Yamanashi. In the past 30 days, 35 bear sightings were reported within 5 km of the route. The past 7 days account for 12 of them. The latest sighting was reported 1 day ago near Chichibu Mitsumine, Saitama.

This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

Your Route

Route Profile

Highlights Along Your Route (4)

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

Mitsumine Shrine
High Risk

Mitsumine Shrine

Saitama

640 incidents

Mount Kirimogamine
Moderate Risk

Mount Kirimogamine

Saitama

314 incidents

Mount Kumotori
Moderate Risk

Mount Kumotori

Saitama

302 incidents

Lake Okutama
Moderate Risk

Lake Okutama

Tokyo

846 incidents

Mitsumine Shrine
High Risk

Mitsumine Shrine

Saitama

640 incidents

Mount Kirimogamine
Moderate Risk

Mount Kirimogamine

Saitama

314 incidents

Mount Kumotori
Moderate Risk

Mount Kumotori

Saitama

302 incidents

Lake Okutama
Moderate Risk

Lake Okutama

Tokyo

846 incidents

Route Timeline

|
S
Mitsumine Shrine, Saitama
Very High Risk 37 km 9h 31m Includes steps 35 sightings within 5 km
Chichibu Mitsumine, Saitama

Chichibu Mitsumine, Saitama

Official ·1 day ago
Chichibu Mitsumine, Saitama

Within Mitsumine area (about 1 km before Mitsumine parking lot)

Chichibu Mitsumine, Saitama

Official ·2 days ago
Chichibu Mitsumine, Saitama

Three bears were reported sighted in Mitsumine, Chichibu City.

Chichibu Mitsumine, Saitama

News ·2 days ago
Show 32 more

Chichibu Mitsumine, Saitama

Official ·4 days ago
Chichibu, Saitama

Chichibu, Saitama

Official ·4 days ago

On the early morning of 2026-06-19, a bear was sighted in Kawano, Okutama Town, Tokyo, and later captured.

Tokyo Kawano, Tokyo

News ·5 days ago
Chichibu Mitsumine, Saitama

A bear was sighted in Mitsumine, Chichibu City, around 3:00 PM on June 19.

Chichibu Mitsumine, Saitama

News ·5 days ago
Chichibu, Saitama

Within Otaki area (near Futase Dam signal, Futase district)

Chichibu, Saitama

Official ·5 days ago

Within Mitsumine area, Chichibu City (on the hiking trail to Okumiya)

Chichibu, Saitama

Official ·5 days ago
Tabayama, Yamanashi

Tabayama, Yamanashi

Official ·6 days ago
Tabayama, Yamanashi

Tabayama, Yamanashi

Official ·6 days ago

Tokyo Kochi, Tokyo

Official ·6 days ago
Chichibu, Saitama

Chichibu, Saitama

Official ·1 week ago
Chichibu, Saitama

Inside Ōtaki area (about 200 m before Futase Dam)

Chichibu, Saitama

Official ·1 week ago

Tokyo Kochi, Tokyo

Official ·1 week ago
Chichibu Mitsumine, Saitama

Chichibu Mitsumine, Saitama

Official ·1 week ago
Chichibu Mitsumine, Saitama

Within Mitsumine area, Chichibu City (near beneath the Mitsumine heliport)

Chichibu Mitsumine, Saitama

Official ·1 week ago

Tokyo Kochi, Tokyo

Official ·1 week ago
Chichibu Mitsumine, Saitama

Chichibu Mitsumine, Saitama

Official ·1 week ago
Chichibu Mitsumine, Saitama

Within the Mitsumine area of Chichibu City (near Mitsumine heliport)

Chichibu Mitsumine, Saitama

Official ·1 week ago
Tokyo Kochi, Tokyo

Tokyo Kochi, Tokyo

Official ·1 week ago

Tokyo Kochi, Tokyo

Official ·1 week ago
Chichibu, Saitama

Chichibu, Saitama

Official ·2 weeks ago
Tokyo Kochi, Tokyo

Tokyo Kochi, Tokyo

Official ·2 weeks ago

Tokyo Kochi, Tokyo

Official ·2 weeks ago

Within Kami-Goishi area, Otaki (Ōtaki) district, Chichibu City

Chichibu, Saitama

Official ·2 weeks ago
Tokyo Kochi, Tokyo

Tokyo Kochi, Tokyo

Official ·2 weeks ago

Tokyo, Tokyo

Official ·2 weeks ago
Chichibu Otaki, Saitama

Chichibu Otaki, Saitama

Official ·3 weeks ago

Chichibu Otaki, Saitama

Official ·3 weeks ago

Tokyo Kochi, Tokyo

Official ·3 weeks ago
Chichibu Otaki, Saitama

Within the Otaki area of Chichibu City (near the hot spring stand)

Chichibu Otaki, Saitama

Official ·1 month ago

In the Otaki area of Chichibu City (on the Shinrin Kanri-dō Ue-tsuyoshi Line)

Chichibu, Saitama

Official ·1 month ago

Within Ōtaki area of Chichibu City (on the Forestry Management Road — Kyoishi Line)

Chichibu Otaki, Saitama

Official ·1 month ago
Tokyo Kochi, Tokyo

Tokyo Kochi, Tokyo

Official ·1 month ago
G
Lake Okutama, Tokyo
Total Distance: 37 km

When Are Bears Most Active?

Peak activity at 10:00 with 3 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, 35 bear sightings were reported within 5 km of the route. The past 7 days account for 12 of them.

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

The latest sighting was reported 1 day ago near Chichibu Mitsumine, Saitama.

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 37 km route runs from Mitsumine Shrine to Lake Okutama, passing through Saitama, Tokyo, and Yamanashi. In the past 30 days, 35 bear sightings were reported within 5 km of the route. The past 7 days account for 12 of them. The latest sighting was reported 1 day ago near Chichibu Mitsumine, Saitama. This is an active bear corridor. Rerouting or rescheduling your hike is strongly advised.

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