Three Sisters Wilderness
Volcanic peaks, obsidian flows, and 260+ alpine lakes in central Oregon's premier wilderness.
Where on earth
Satellite imagery flying in from a world view to Three Sisters Wilderness, United States. Use the + / − buttons, or click the map to zoom with your scroll wheel; drag to pan and pinch to zoom on touch.
- Region
- Oregon, USA
- Country
- United States
- Biome
- Cascade volcanic (1,600–3,150 m)
- Best season
- Late July – September
- Difficulty
- moderate
Known for
- Backpacking
- Hiking
- Climbing
Key takeaways
- Biome: Cascade volcanic (1,600–3,150 m)
- Best season: Late July – September
- Difficulty: moderate
- Top activity: backpacking
Loading live weather & climate for Three Sisters Wilderness…
Topic summary
Volcanic peaks, obsidian flows, and 260+ alpine lakes in central Oregon's premier wilderness.
Key takeaways
- Difficulty: moderate
- Best season: Late July – September
Intended uses
backpacking
Climate suitability
Cascade volcanic (1,600–3,150 m)
Verification notes
Last verified January 1, 1970.
Region
United States
Biome
Cascade volcanic (1,600–3,150 m)
Difficulty
moderate
Plan with verified data
Three Sisters Wilderness trip tools
Popular pursuits at Three Sisters Wilderness
- Backpacking
Multi-day travel with everything on your back — see the packing blocks below.
- Hiking
Day miles on marked trail, with route notes and trail links below.
- Climbing
Rock and alpine lines with approach beta.
