- …
- Yak
- Quests
- Colorado 13ers
- One Peak
13,599 ft · Sawatch Range, Colorado
One Peak
One Peak is a 13,599 ft peak in the Sawatch Range, Colorado. The standard route is the Jones Peak West Ridge: 7 mi, 2,300 ft of gain, Class 2.
One Peak at a glance
- Elevation13,599 ft4,144 m
- RouteJones Peak West RidgeClass 2
- Distance7 mi2,300 ft gain
- Time5 – 7 hrsHard effort
- SeasonJul – Sep
- RangeSawatch RangeColorado
Climbing the Jones Peak West Ridge
One Peak sits in the Sawatch Range. The usual ascent is Jones Peak West Ridge, rated Class 2. Plan about 7.9 miles round-trip with roughly 2,300 ft of gain from about 9,540 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. Carry extra water above treeline.
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 One Peak
Colorado 13ersPeaks near One Peak
Frequently asked questions
How tall is One Peak?
One Peak is 13,599 feet (4,144 m) tall. It is in the Sawatch Range, Colorado. It is also known as One, Peak.
How does One Peak rank among the Colorado 13ers?
At 13,599 feet, One Peak is the 136th highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to hike One Peak?
The Jones Peak West Ridge 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 2,300 feet of elevation gain.
How long does it take to hike One Peak?
Most people take 5 – 7 hours round trip on the Jones Peak West Ridge, covering 7 miles with 2,300 feet of elevation gain, so most people do it in a day.
Can a beginner hike One Peak?
The Jones Peak West Ridge needs no climbing skills, but it is a hard day: 7 miles with 2,300 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 One Peak?
You might. Most people feel the altitude above 8,000 feet, and One Peak reaches 13,599 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 One Peak?
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 One 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 One 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