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- UN 13164
13,164 ft · San Juan Mountains, Colorado
UN 13164
UN 13164 is a 13,164 ft peak in the San Juan Mountains, Colorado. The standard route is the UN13,164 North Basin/West Ridge: 27 mi, 9,725 ft of gain, Class 3.

UN 13164 at a glance
- Elevation13,164 ft4,012 m
- RouteUN13,164 North Basin/West RidgeClass 3
- Distance27 mi9,725 ft gain
- Time23 – 25 hrsExtreme effort
- SeasonJul – Sep
- RangeSan Juan MountainsColorado
Climbing the UN13,164 North Basin/West Ridge
UN 13164 sits in the San Juan Mountains. The usual ascent is UN13,164 North Basin/West Ridge, rated Class 3. Plan about 27.7 miles round-trip with roughly 9,725 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. A helmet is wise on loose Class 3 sections.
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
Helmet
What to watch for
- Storms
- High altitude
- Loose rock
- Steep exposure
- Route-finding difficulty
Quests with UN 13164
Peaks near UN 13164
Frequently asked questions
How tall is UN 13164?
UN 13164 is 13,164 feet (4,012 m) tall. It is in the San Juan Mountains, Colorado. It is also known as UN 13,164.
How does UN 13164 rank among the Colorado 13ers?
At 13,164 feet, UN 13164 is the 458th highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to climb UN 13164?
The UN13,164 North Basin/West Ridge is Class 3, which means scrambling, where you use your hands to climb and a fall could be serious. Yak rates the overall effort extreme: 27 miles with 9,725 feet of elevation gain.
How long does it take to climb UN 13164?
Most people take 23 – 25 hours round trip on the UN13,164 North Basin/West Ridge, covering 27 miles with 9,725 feet of elevation gain. That is a long day, so start before dawn and set a turnaround time.
Is UN 13164 dangerous to climb?
It has real risks: exposed sections where a fall would be serious, rockfall from loose rock and fast-changing weather. Go with an experienced partner, wear a helmet, test holds before you trust them and turn back if the rock is wet or icy.
Do you need a helmet for UN 13164?
It is a good idea. Loose rock and rockfall are common on the UN13,164 North Basin/West Ridge, so a helmet is on the gear list.
Will you get altitude sickness on UN 13164?
You might. Most people feel the altitude above 8,000 feet, and UN 13164 reaches 13,164 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 climbing UN 13164?
Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon. At 23 – 25 hours round trip, many parties start in the dark.
When is the best time to climb UN 13164?
The usual climbing window is July to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
Climb UN 13164 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



