Hokkaido Drift Ice Season — Sea of Okhotsk Japan
The Sea of Okhotsk drift ice reaches Hokkaido's northeastern coast at Abashiri and Shiretoko from late January to March — the world's southernmost drift ice, carried by the Oyashio Current from the Arctic and arriving annually at 44°N to form a frozen seascape of jumbled white ice pans that Steller's sea eagles, white-tailed eagles, and large populations of common seals use as hunting and resting platforms. Icebreaker tours from Abashiri navigate through the pack ice with Steller's sea eagles — with their 2.2-metre wingspans — perched on ice blocks at close range, an experience not replicable elsewhere at accessible latitudes. The Shiretoko Peninsula's drift ice coast in February is one of Japan's most extraordinary winter landscapes: the orange sunrise light on white ice, dark mountains behind, and the Pacific 's frozen edge extending to the horizon.
About this spectacle
Standing on the deck of an icebreaker out of Abashiri, visitors hear the hull grinding and cracking through interlocking white ice pans that stretch to the horizon. The air is Arctic-cold and searingly clear. Steller's sea eagles — among the world's largest raptors, with wingspans reaching 2.2 metres — perch on the ice blocks at arm's length, scanning for fish exposed where the ship breaks the surface. White-tailed eagles wheel overhead. Common seals haul themselves onto pan ice, barely bothered by the slow vessel. At dawn the light turns amber and rose, washing over the jumbled frozen seascape with the dark ridgeline of the Shiretoko Peninsula rising behind. This is drift ice arriving at 44°N — a phenomenon unique to the Sea of Okhotsk, the world's southernmost drift ice — making massive Arctic wildlife encounters accessible without an expedition to remote polar regions. The ice season runs late January through March, with February typically offering peak density and wildlife activity.
When to go
Jan — Mar, peak Feb
Getting there
Nearest airport: MMB. Nearest city: Abashiri.
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