Mt. Sidley
Trip Guide & 3D Map
Executive Committee Range · Difficulty, season, and access — then explore the 3D terrain
Planning snapshot
Mt. Sidley is a 13,717 ft summit in the Executive Committee Range (Antarctica). PeakAtlas rates it expedition (Polar expedition); best season is Nov–Jan. Permit required. Typical staging is McMurdo Station (900 mi). Limited lodging data is mapped from OpenStreetMap for this region — stage in the listed town rather than expecting a full hotel directory. Use the 3D map and trip checklist before you go.
- Elevation
- 13,717 ft
- Prominence
- 8,373 ft
- Difficulty tier
- Expedition
- Best season
- Nov–Jan
- Permits
- Permit required
- Staging
- McMurdo Station · 900 mi
- Mapped lodging
- Limited / none mapped
- Listed trails
- 2
As of 2026-07-31 · Figures come from the PeakAtlas3D catalog: surveyed elevations and prominence, curated difficulty tiers, best-season windows, permit notes, staging-town distances, trail lists, and OpenStreetMap lodging near each summit. Not live weather, quotas, or prices.
How hard is Mt. Sidley, and what do you need before you go?
Mt. Sidley is listed as Polar expedition with a best season of Nov–Jan. Use the difficulty, permit, and staging details below before you commit to a date.
- Difficulty
- Polar expedition
- Best season
- Nov–Jan
- Access / staging
- McMurdo Station, Antarctica
How tall is Mt. Sidley, and where is it?
- Location
- Antarctica
- Elevation
- 13,717 ft
- Prominence
- 8,373 ft
- Mountain range
- Executive Committee Range
- Difficulty
- Polar expedition
What makes Mt. Sidley notable?
Antarctica’s highest volcano, remote even by polar standards.
The highest volcano in Antarctica, a remote Executive Committee Range summit in Marie Byrd Land.
After you check trip readiness for Mt. Sidley, explore the summit on PeakAtlas3D’s interactive 3D topographic map in the Executive Committee Range, Antarctica.
Closest places
- McMurdo Station — Antarctica via Air support
Notable trails & routes
- Southwest Ridge
- Crater Rim