About
Length (round trip)7.5 mi
ShapeOut-and-Back
DifficultyStrenuous
Elevation gain2,338 ft up
Typical time5 hr
TrailheadTwin Sisters trailhead, Highway 7
SurfaceLong switchbacks and a summit boulder scramble
Best seasonJuly to September for the high country. Trail Ridge Road opens late May and closes with the first heavy snow in October.
DogsNot allowed
What you'll see ⛰️ Summit🌄 Big views

The best straight-on view of Longs Peak and the Diamond, from across the valley.

Tips
The trail crosses the scar of a 2013 flood landslide. Outside the timed entry area. The summit view of Longs is arguably better than any view from Longs.
Location

Twin Sisters trailhead, Highway 7

🎒 What to pack

A 7.5 mi walk — here's the short list worth having in the pack.

Other Hikers
No one has logged this trail yet.
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Trail data: USGS National Map / PAD-US, the National Park Service, state agencies, and © OpenStreetMap contributors (ODbL). Access and conditions change — check with the managing agency before you go.