East Antarctica

The continent's apex and remote frontiers

East Antarctica — The continent's vast and remote interior

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Commonwealth Bay Coastal region

Visit one of the windiest places on Earth, gateway to Mawson's historic Antarctic huts.

Best time: Dec–Feb — Summer ice retreat opens sea routes along the dramatic East Antarctic coast.

Things to do:

• Observe Adelie penguin colonies on the coastal ice shelf
• Explore the historic huts and research station ruins
• Examine krill swarms near the Antarctic coast
• Document glacial formations and ice face structures

Mawson's Huts Historic site

Explore the preserved 1912 base of Australian explorer Douglas Mawson at Cape Denison.

Best time: Dec–Feb — Summer provides the only viable window for landings on this remote, wind-scoured coast.

Things to do:

• Tour the preserved Antarctic explorer expedition buildings
• View original supplies and equipment from early expeditions
• Read historical records and journals on display
• Photograph the weathered structures against the ice landscape

Adélie Land Rookeries Wildlife colony

Observe endemic Adélie penguin colonies nesting along the dramatic East Antarctic coastline.

Best time: Dec–Feb — Breeding season concentration brings maximum penguin activity and colony accessibility.

Things to do:

• Watch Adelie penguins nesting and caring for chicks
• Count and record penguin population in breeding colonies
• Observe predator-prey interactions with leopard seals
• Document feeding behavior and parental care patterns

Polar Plateau Polar wilderness

Journey across the vast, featureless interior ice sheet, nearly three kilometers thick.

Best time: Dec–Jan — Midsummer offers the only viable window for air operations and interior exploration.

Things to do:

• Traverse the high-altitude Antarctic ice plateau
• Collect ice samples for climate change analysis
• Observe the barren polar desert landscape and ice formations
• Document aurora australis if visiting during winter darkness

Port Martin Ruins

Abandoned French Antarctic station with historic structures and maritime relics.

Best time: Dec–Feb — Important Cold War era Antarctic research facility with preserved buildings.

Things to do:

• Explore abandoned French research station
• Document scientific equipment and structures
• Photograph historical Antarctic outpost

From the notebook

For hours the plane crossed white that had no feature at all — no rock, no shadow, no proof of scale. Someone said the ice beneath us was nearly three kilometers thick. I pressed my forehead to the cold window and understood, finally, why people describe this interior as a kind of ocean.

Arriving

• Fly into HBA · Hobart, Australia — Sail or fly from Hobart (or Cape Town) to the coast.
• SIM Australian SIM/eSIM before departure; no signal ashore.
• Money Carry Australian dollars and USD; onboard costs are prepaid.