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Mount Thor

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Mountain
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Mount Thor (Canada)

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Mount Thor, located on Baffin Island within Auyuittuq National Park in Nunavut, is one of the most striking peaks in the Arctic Cordillera. Standing at 1,675 meters, it is internationally famous for possessing Earth's greatest purely vertical drop, which plunges 1,250 meters. The cliff face has an average inward angle of 105 degrees, making it technically overhanging. This geological feature is composed of solid Precambrian granite and was sculpted over millennia by intense glacial erosion. The first successful ascent was recorded in 1953 by an expedition from the Arctic Institute of North America. Due to the extreme Arctic climate and immense technical difficulty, it remains a premier destination for elite rock climbers and BASE jumpers. The surrounding environment is characterized by stark fjords and massive glaciers typical of the high Canadian North.

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Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C-28-28-23-16-6164-3-11-19-24
Rain mm151321304774859271604728

📋 Practical info

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Getting there
Reaching this exceptionally remote peak typically requires a strenuous multi-day hike through Auyuittuq National Park on Baffin Island, usually starting from Pangnirtung.
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Best season
The short and fleeting Arctic summer, typically lasting from mid-July to August, is generally the only viable time for visiting, as the winter months are exceptionally harsh and dark.
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Terrain & paths
The extensive approach involves traversing rugged Arctic tundra, rocky moraines, and glacial rivers, while scaling the peak itself demands highly advanced big-wall climbing capabilities.
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What to bring
Explorers typically require comprehensive wilderness backpacking equipment, robust extreme cold-weather clothing, and highly specialized technical climbing gear if attempting an ascent.
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Parking
There is absolutely no road access or parking anywhere near the mountain; visitors usually leave their vehicles in southern Canada and take flights into the remote staging communities.
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Safety
Sudden extreme weather changes, potential polar bear encounters, and the absolute geographical remoteness make this a uniquely challenging environment requiring total self-sufficiency.
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Time needed
A typical wilderness expedition merely to view the peak takes about ten to fourteen days round-trip from the nearest settlement, not including the highly complex preliminary travel logistics.

Geography

Coordinates
66.50000, -65.30000

Facts

  • Greatest vertical drop on Earth (1,250 meters)
  • Total summit elevation is 1,675 meters
  • Average cliff overhang is 105 degrees
  • First successful ascent achieved in 1953
  • Composed of solid Precambrian granite
  • Located within Auyuittuq National Park

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Sights in the town Mount Thor (3)

Thor Peak🌿 nature

Thor Peak is part of the Mount Thor massif on Baffin Island, known for its sheer vertical drop.

Breidablik Peak🌿 nature

Breidablik Peak is a mountain peak in the Mount Thor area of Baffin Island.

Mount Odin🌿 nature

Mount Odin is the highest peak on Baffin Island, located in the Mount Thor area.

Sights nearby

Frequently asked questions

What makes Mount Thor famous?
It features the world's greatest purely vertical drop of 1,250 meters.
Where exactly is the mountain located?
In Auyuittuq National Park on Baffin Island in Nunavut.
Is climbing allowed there?
Yes, but it is an extremely difficult technical climb for professionals.
How do you get to Auyuittuq National Park?
Fly to Pangnirtung, then take a boat to the park entrance trailheads.
Are there marked trails?
The Akshayuk Pass is a rugged unmarked corridor through the valley.
Mount Thor: where is it located?
Mount Thor is located in Canada.
Mount Thor: what is there to see?
Highlights include Thor Peak, Breidablik Peak, Mount Odin.
Mount Thor: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Mount Thor: why is it worth visiting?
Mount Thor, located on Baffin Island within Auyuittuq National Park in Nunavut, is one of the most striking peaks in the Arctic Cordillera.
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Baffin Mountains — Mount Thor (Canada)
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An ice-capped mountain range on Baffin Island, forming part of the Arctic Cordillera.
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The Baffin mining project represents Arctic resource development on Baffin Island in Nunavut.