Thorndike Peaks, Mountain group in Ellesmere Island, Canada.
Thorndike Peaks is a group of mountains located near Makinson Inlet on the east coast of Ellesmere Island. The summits reach approximately 940 meters (3,084 feet) and dominate the surrounding Arctic terrain with bare rock formations.
The peaks were documented in the American Alpine Journal and remain among the least explored mountain ranges in the Canadian Arctic. They reflect the harsh geological history of the far north and the challenges explorers face in accessing such distant terrain.
The mountains stand within the Qikiqtaaluk Region of Nunavut, where Indigenous peoples maintain strong connections to the surrounding Arctic landscapes.
Access requires specialized Arctic gear and is extremely demanding due to harsh weather that persists year-round in this remote location. Only experienced and well-prepared travelers should attempt to visit, as there is virtually no infrastructure in this isolated region.
The mountains sit north of the tree line, so they feature completely treeless rock slopes and sparse vegetation throughout. This absence of forest creates an unusually exposed and barren mountain landscape that looks dramatically different from ranges in warmer regions.
Location: Nunavut
GPS coordinates: 77.08310,-79.64970
Latest update: December 14, 2025 18:15
Grise Fiord
111.1 km
Ballistic Missile Early Warning System
292.6 km
Cape York meteorite
392.7 km
Beechey Island
421.6 km
Hiawatha Glacier
350.3 km
Thule Site J
293.1 kmOutlook Peak
394.2 km
Byam Martin Mountains
430.1 km
Humboldt Glacier
459.8 kmInglefield Bredning
293 km
Polar Environment Atmospheric Research Laboratory
362.2 km
Nirjutiqavvik National Wildlife Area
126.5 km
Sermilik Glacier
466.2 km
Prince Leopold Island Migratory Bird Sanctuary
445 km
Dragon Cliff
379.5 km
Margaret Formation
187.5 km
Scaife Glacier
442.8 km
Bowdoin Gletscher
278.2 km
Sun Glacier
261.7 km
Tracy Glacier
336.6 kmMacCormick Fjord
244.5 km
Hurlbut Glacier
288.4 km
Leidy Gletscher
336.1 km
Melville Gletscher
322.8 km
Sharp Gletscher
314.9 km
Heilprin Gletscher
344.7 km
Dodge Glacier
205.5 km
Farquhar Gletscher
331.2 kmVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes