- …
- Yak
- Quests
- Colorado 13ers
- UN 13573
13,573 ft · Sangre de Cristo Range, Colorado
UN 13573
UN 13573 is a 13,573 ft peak in the Sangre de Cristo Range, Colorado. The standard route is the UN 13557 Huerfano Creek: 7 mi, 3,360 ft of gain, Class 2.

UN 13573 at a glance
- Elevation13,573 ft4,137 m
- RouteUN 13557 Huerfano CreekClass 2
- Distance7 mi3,360 ft gain
- Time6 – 8 hrsHard effort
- SeasonJul – Sep
- RangeSangre de Cristo RangeColorado
Climbing the UN 13557 Huerfano Creek
UN 13573 sits in the Sangre de Cristo Range. The usual ascent is UN 13557 Huerfano Creek, rated Class 2. Plan about 7.8 miles round-trip with roughly 3,360 ft of gain from about 10,725 ft. Expect high clearance for the drive. 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 (25–35 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 13573
Peaks near UN 13573
Frequently asked questions
How tall is UN 13573?
UN 13573 is 13,573 feet (4,137 m) tall. It is in the Sangre de Cristo Range, Colorado. It is also known as UN 13,573.
How does UN 13573 rank among the Colorado 13ers?
At 13,573 feet, UN 13573 is the 155th highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to hike UN 13573?
The UN 13557 Huerfano Creek is Class 2, which means off-trail hiking with some use of your hands for balance. Yak rates the overall effort hard: 7 miles with 3,360 feet of elevation gain.
How long does it take to hike UN 13573?
Most people take 6 – 8 hours round trip on the UN 13557 Huerfano Creek, covering 7 miles with 3,360 feet of elevation gain, so most people do it in a day.
Can a beginner hike UN 13573?
The UN 13557 Huerfano Creek needs no climbing skills, but it is a hard day: 7 miles with 3,360 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 13573?
You might. Most people feel the altitude above 8,000 feet, and UN 13573 reaches 13,573 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 13573?
Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon.
When is the best time to hike UN 13573?
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 13573 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



