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  4. Sakata to Mount Gassan Hiking Route

Sakata to Mount Gassan Hiking Route

Hiking · High Risk · 54 km · 12h 36m · 2 stops · 23 sightings · Saved June 29, 2026 · Last updated 3 hours ago
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0 views
1
Incidents in last 7 days
23
Incidents in last 30 days
10 hours ago
Latest

Safety Summary

This 54 km route runs from Sakata to Mount Gassan within Yamagata. In the past 30 days, 23 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 10 hours ago near Tsuruoka, Yamagata.

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 Yamagata.

Mount Gassan
Low Risk

Mount Gassan

Yamagata

54 incidents

Mount Gassan
Low Risk

Mount Gassan

Yamagata

54 incidents

Route Timeline

|
S
Sakata, Yamagata
High Risk 54 km 12h 36m 23 sightings within 5 km

Haguro government office: Was in the forest near the Gassan 8th Station parking area / Environment: Forest / Size: Unknown

Tsuruoka, Yamagata

Official ·10 hours ago
Sakata 三之宮, Yamagata

Environment: Agricultural land / Size: Adult

Sakata 三之宮, Yamagata

Official ·1 week ago

Environment: Farmland / Size: Unknown

Sakata 関, Yamagata

Official ·1 week ago
Show 20 more

An adult bear was sighted in Karikawa Kasan, Shōnai Town.

Shōnai 狩川, Yamagata

News ·1 week ago
Shōnai 狩川, Yamagata

Sighted emerging from the thicket. Returned to the thicket; subsequent whereabouts unknown. / Environment: Road / Size: Adult

Shōnai 狩川, Yamagata

Official ·1 week ago
Sakata 大蕨, Yamagata

Environment: Farmland / Size: Adult

Sakata 大蕨, Yamagata

Official ·1 week ago
Sakata 市条, Yamagata

Environment: Forest / Size: Adult

Sakata 市条, Yamagata

Official ·1 week ago

Environment: Farmland / Size: Adult

Sakata 字山田, Yamagata

Official ·1 week ago
Sakata 田沢, Yamagata

Environment: Farmland / Size: Juvenile

Sakata 田沢, Yamagata

Official ·1 week ago
Tsuruoka 羽黒町荒川, Yamagata

Haguro government office building: Sighted in rice fields around the settlement. Subsequent whereabouts unknown. / Environment: Near homes / Size: Adult bear

Tsuruoka 羽黒町荒川, Yamagata

Official ·1 week ago

Haguro government office area: Sighted in front of a private house. Afterwards, it entered the western mountain. / Environment: Near residences / Size: Adult

Tsuruoka, Yamagata

Official ·2 weeks ago
Sakata 横代, Yamagata

Environment: Farmland / Size: Adult

Sakata 横代, Yamagata

Official ·2 weeks ago
Shōnai 立谷沢, Yamagata

Sighted moving from Ryujin Bridge toward the freshwater fish farming facility in Sewa village / Environment: forest / Size: juvenile

Shōnai 立谷沢, Yamagata

Official ·2 weeks ago
Sakata 北俣, Yamagata

Environment: Farmland / Size: Unknown

Sakata 北俣, Yamagata

Official ·2 weeks ago

Environment: Farmland / Size: Juvenile

Sakata 常禅寺, Yamagata

Official ·2 weeks ago

At about 8:30 a.m., in the mountains about 1 km east of Yudonosan Ski Area, a man picking bamboo shoots sighted an adult bear with a cub and was attacked and injured by the cub (approximately 1.0 m in size). / Environment: forest / Size: adult and cub

Tsuruoka, Yamagata

Official ·2 weeks ago
Sakata 生石, Yamagata

Environment: Farmland / Size: Cub (young bear)

Sakata 生石, Yamagata

Official ·3 weeks ago
Tsuruoka 羽黒町玉川, Yamagata

A bear was lingering at the entrance of the Haguro government office building / Environment: near human habitation / Size: adult

Tsuruoka 羽黒町玉川, Yamagata

Official ·3 weeks ago
Sakata 小泉, Yamagata

Environment: Near houses / Size: Adult

Sakata 小泉, Yamagata

Official ·3 weeks ago
Sakata 観音寺, Yamagata

One bear was sighted in Koizumimaeda, Sakata City, Yamagata Prefecture.

Sakata 観音寺, Yamagata

News ·3 weeks ago

Time of incident: estimated / Environment: forest / Size: adult

Tsuruoka, Yamagata

Official ·3 weeks ago
Shōnai 堀野, Yamagata

After moving across the rice fields on the north side of the settlement from east to west, it crossed over the Mogami River embankment / Environment: near houses / Size: adult

Shōnai 堀野, Yamagata

Official ·3 weeks ago
Sakata 相沢, Yamagata

Environment: Farmland / Size: Unknown

Sakata 相沢, Yamagata

Official ·1 month ago
G
Mount Gassan, Yamagata
Total Distance: 54 km

When Are Bears Most Active?

Peak activity at 7:00 with 6 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, 23 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them.

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

The latest sighting was reported 10 hours ago near Tsuruoka, Yamagata.

What time of day are bears most active here?

Recent sightings on this route peak around 7:00. Bears are generally most active at dawn and dusk.

Is this route safe to travel right now?

This 54 km route runs from Sakata to Mount Gassan within Yamagata. In the past 30 days, 23 bear sightings were reported within 5 km of the route. The past 7 days account for 1 of them. The latest sighting was reported 10 hours ago near Tsuruoka, Yamagata. At this density of recent sightings, consider rescheduling or choosing a different trail until activity quiets.

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