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Northeast Ridge via Knife Edge

Capitol Peak · 14,130' · Rank #31

Class 4 Standard Route
17
miles RT
5,300
ft gain
Class 4
difficulty
12-16
hours

Trail Map

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Route Details

Distance
17 miles RT
Elevation Gain
5,300'
Difficulty
Class 4
Exposure
Extreme
Typical Time
12-16 hours

Trailhead

Name
Capitol Creek Trailhead
Starting Elevation
9,450'
Coordinates
39.1508°N, 107.0439°W

Parking & Access

Parking
Free Lot 50-100 spots
Fee
Free
If Lot is Full
Trailer parking area 1.9 miles before main trailhead for low-clearance vehicles
Weak

4WD recommended for last mile when wet/rutted. CAMPING PERMIT REQUIRED above cattle gate (~4 mi from TH). Maroon Bells-Snowmass Wilderness.

Route Description

The most dangerous standard 14er route in Colorado. The 5.8-mile approach to Capitol Lake is moderate hiking. Beyond the lake, the route climbs to K2 (13,664') before traversing the infamous Knife Edge - a 150-foot exposed ridge with 2,000-foot drops on both sides. The final summit block requires Class 4 climbing.

Gear & Preparation

Helmet required. Rope and harness recommended for less experienced parties. Most climbers camp at Capitol Lake (permit required). Do not attempt in bad weather - the Knife Edge is unforgiving. This peak has the highest fatality-to-accident ratio in Colorado. Only attempt with proper experience and preparation.

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Safety Notice: Mountain climbing is inherently dangerous. Always check current conditions, prepare properly, and make your own safety decisions. This site is for informational purposes only.