Hokkaido · Backcountry · Open data
Hokkaido Backcountry
Every Hokkaido tour in 3D — today's powder, wind and slope-angle danger, before you skin up.
● CC BY-SA 4.0 出典：国土地理院（標高タイル dem5a を加工して作成）
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Slope-angle avalanche layer
Terrain shaded by 30/35/45° slope bands — read avalanche terrain at a glance.
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3D fly-through
Preview each descent line in cinematic 3D — know the terrain before you skin up.
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Live conditions
New snow, temp and wind at each route — is it good, is it loaded today?