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- UN 13,350 (near Irving Peak)
13,350 ft · San Juan Mountains, Colorado
UN 13,350 (near Irving Peak)
UN 13,350 (near Irving Peak) is a 13,350 ft peak in the San Juan Mountains, Colorado. The standard route is the UN 13,350 NW Ridge: 28 mi, 8,020 ft of gain, Class 2.

UN 13,350 (near Irving Peak) at a glance
- Elevation13,350 ft4,069 m
- RouteUN 13,350 NW RidgeClass 2
- Distance28 mi8,020 ft gain
- Time18 – 20 hrsVery Hard effort
- SeasonJul – Sep
- RangeSan Juan MountainsColorado
Climbing the UN 13,350 NW Ridge
UN 13,350 (near Irving Peak) sits in the San Juan Mountains. The usual ascent is UN 13,350 NW Ridge, rated Class 2. Plan about 28.3 miles round-trip with roughly 8,020 ft of gain from about 11,800 ft. Expect a rough 4WD approach road. 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 (55–75 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 13,350 (near Irving Peak)
Peaks near UN 13,350 (near Irving Peak)
Frequently asked questions
How tall is UN 13,350 (near Irving Peak)?
UN 13,350 (near Irving Peak) is 13,350 feet (4,069 m) tall. It is in the San Juan Mountains, Colorado.
How does UN 13,350 (near Irving Peak) rank among the Colorado 13ers?
At 13,350 feet, UN 13,350 (near Irving Peak) is the 303rd highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to hike UN 13,350 (near Irving Peak)?
The UN 13,350 NW Ridge is Class 2, which means off-trail hiking with some use of your hands for balance. Yak rates the overall effort very hard: 28 miles with 8,020 feet of elevation gain.
How long does it take to hike UN 13,350 (near Irving Peak)?
Most people take 18 – 20 hours round trip on the UN 13,350 NW Ridge, covering 28 miles with 8,020 feet of elevation gain. That is a long day, so start before dawn and set a turnaround time.
Can a beginner hike UN 13,350 (near Irving Peak)?
The UN 13,350 NW Ridge needs no climbing skills, but it is a very hard day: 28 miles with 8,020 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 13,350 (near Irving Peak)?
You might. Most people feel the altitude above 8,000 feet, and UN 13,350 (near Irving Peak) reaches 13,350 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 13,350 (near Irving Peak)?
Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon. At 18 – 20 hours round trip, many parties start in the dark.
When is the best time to hike UN 13,350 (near Irving Peak)?
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 13,350 (near Irving Peak) 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



