Okama
Scenic caldera lake on Mt. Zao
Category

Hike

Est. Duration

1-2h

Also

Photospot

Message from Tony Xia

You can either drive through Zao Echo Line or hike from Zao Ropeway Upper Station. The hike is frrom Kattadake, head left toward Kumanodake Peak; it’s about an hour’s hike to the summit, with a 45-minute return trip.

Best Time to Visit

  • Spring to Autumn (April to November): The Zao Echo Line road allows easy access during these months, offering clear views of the crater. The area is ideal for hiking, sightseeing, and enjoying the dynamic natural scenery.

  • Winter Season: The crater area is closed to vehicles in winter due to heavy snowfall, but nearby Zao Onsen becomes a winter wonderland, known for its hot springs and the famous “Snow Monsters” (frost-covered trees) that attract visitors to Mount Zao’s ski slopes.

Getting There

  • By Car: Drive along the Zao Echo Line (a toll road) to access the observation point near Okama Crater.

  • By Public Transport: It is best to take the Zao Ropeway then do a 45-minute hike to the crater.

Activity level
Age requirement

All ages

Seasonality

Summer

See all 588 things to do

Things to Do Nearby

Zao Snow Monsters
Takamiya Ryokan Miyamaso
Zao Robata
Hotel Hammond Takamiya
Izumiya
Yamadera
La Unión
Azuma-Kofuji Crater
Mt. Issaikyo (Witch's Eye Viewpoint)
Tsuchiyu Onsen
YUMORI ONSEN HOSTEL
Jododaira Visitor Center
Sansuiso
Adatara Okudake no Yu (Day Spa)
Mount Adatara Ropeway
Mount Adatara

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