How long should you spend at Mount Oakan?

Visitors typically spend 6 to 9 hours for a round trip hike.

When is the best time to visit Mount Oakan?

The best time to visit is during the warmer months, from May to October, when temperatures are mildest and rainfall is moderate.

Mount Oakan

Mountain PeakNatural Feature

4.3

(79)

Mount Oakan is an active volcano with a popular, strenuous trail leading to its summit. The hike offers sweeping views of surrounding mountains, lakes, and forests, including Lake Akan, Taro Lake, Jiro Lake, and Lake Kussharo. The trail starts through a dense forest before becoming steeper as you climb.

Address

Mount Oakan, Akancho Shitakara, Kushiro, Hokkaido 085-0220, Japan

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Worth it?

Worth it if you're prepared for a demanding, all-day hike and want to experience an active volcano up close

Skip if you prefer a leisurely stroll or aren't equipped for rough trails

Reviewers consistently praise the amazing wilderness and stunning views from the top.3 mentions

The hike is strenuous and can take 6-9 hours for a round trip, requiring a good level of fitness.2 mentions

Recent storms have caused fallen trees on the lower sections of the ridge route, though the trail is being maintained.1 mention

Location

Mount Oakan, Akancho Shitakara, Kushiro, Hokkaido 085-0220, Japan

Highlights

From the summit, you can see multiple lakes, including Lake Akan, Taro Lake, Jiro Lake, Penketō, Panketō, Hyōtan Marsh, and Lake Kussharo.

As you approach the top, the roaring sound of the active volcano becomes noticeably louder.

Who it's for

Solo

Couples

Friends

Experienced hikers and fit travelers looking for a challenging trek with rewarding panoramic views. It's not for casual walkers due to the difficult terrain and long duration.

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Places Eats

Know before you go

Bring plenty of food and drink, as there are no facilities on the trail.

Two walking sticks are highly recommended to help with difficult terrain and reduce pressure on knees and joints.

Pay attention to possible eruption forecasts, as it is an active volcano.

Reviews

4.3

Very good

5 Reviews

Travelers find Mount Oakan to be a challenging but highly rewarding hike, offering incredible views from the summit. Be prepared for a long, strenuous trek on difficult terrain, and consider bringing walking sticks.