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- UN 13587
13,587 ft · Sangre de Cristo Range, Colorado
UN 13587
UN 13587 is a 13,587 ft peak in the Sangre de Cristo Range, Colorado. The standard route is the West Ridge: 12 mi, 5,355 ft of gain, Class 2.

UN 13587 at a glance
- Elevation13,587 ft4,141 m
- RouteWest RidgeClass 2
- Distance12 mi5,355 ft gain
- Time9 – 11 hrsHard effort
- SeasonJul – Sep
- RangeSangre de Cristo RangeColorado
Climbing the West Ridge
UN 13587 sits in the Sangre de Cristo Range. The usual ascent is West Ridge, rated Class 2. Plan about 12.9 miles round-trip with roughly 5,355 ft of gain from about 9,075 ft. The trailhead is typically reachable by passenger car. Summer monsoon storms build fast, so start early and be off the summit by early afternoon. Watch for loose rock, route-finding on talus, and brief exposed steps where the terrain steepens. Stats and approach details follow climb13ers.com. Bring layers for cold wind on the summit ridge.
Gear and hazards
What to bring
Backpack (35–55 L)
Hiking Boots
Water
Offline Maps
Headlamp
Satellite Communicator
Whistle
Sunglasses
Sunscreen
Sun Hat
Midlayer
Insulated Jacket
Hardshell Jacket
Warm Hat
Buff
Midweight Gloves
Trekking Poles
GPS Device
Power Bank
Water Filter
First-Aid Kit
Emergency Bivy
What to watch for
- Storms
- High altitude
- Route-finding difficulty
Quests with UN 13587
Peaks near UN 13587
Frequently asked questions
How tall is UN 13587?
UN 13587 is 13,587 feet (4,141 m) tall. It is in the Sangre de Cristo Range, Colorado. It is also known as UN 13,587.
How does UN 13587 rank among the Colorado 13ers?
At 13,587 feet, UN 13587 is the 142nd highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to hike UN 13587?
The West Ridge is Class 2, which means off-trail hiking with some use of your hands for balance. Yak rates the overall effort hard: 12 miles with 5,355 feet of elevation gain.
How long does it take to hike UN 13587?
Most people take 9 – 11 hours round trip on the West Ridge, covering 12 miles with 5,355 feet of elevation gain. That is a long day, so start before dawn and set a turnaround time.
Can a beginner hike UN 13587?
The West Ridge needs no climbing skills, but it is a hard day: 12 miles with 5,355 feet of elevation gain. Build up on shorter hikes first, start early and carry plenty of water and layers.
Will you get altitude sickness on UN 13587?
You might. Most people feel the altitude above 8,000 feet, and UN 13587 reaches 13,587 feet. Spend a night or two at elevation first, drink plenty of water and turn back if a headache, nausea or dizziness gets worse.
What time should you start hiking UN 13587?
Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon. At 9 – 11 hours round trip, many parties start in the dark.
When is the best time to hike UN 13587?
The usual hiking window is July to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
Climb UN 13587 with Yak
Plan your route on a topo map, check the summit forecast, then log your climb and see what is left on your list



