Top mountain passes
La Poudre Pass
Milner Pass
Mountain PassWillow Creek Pass
Gore Pass
Ptarmigan Pass
Stone Man Pass
Boulder-Grand Pass
Jones Pass (Colorado)
Buchanan Pass
Map
How to photograph mountain passes
Mountain passes sit above valleys, so they reward sunrise and sunset with layered ridges, valley fog and long shadows.
- Check road status before driving: many high passes close seasonally or after storms.
- Look for the road itself as a leading line — switchbacks from above make strong compositions.
- Weather changes fast at elevation; carry layers even in summer.
- Summit pull-outs often face one direction; use the sun azimuth table to see whether sunrise or sunset suits the view.
- Wildflowers bloom late at pass elevations — often July to early August in the Rockies and Sierra.
Season: Summer and early autumn are the main season; winter visits depend on plowing and avalanche conditions.