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- Mount Antero
14,269 ft · Sawatch Range, Colorado
Mount Antero
Mount Antero is a 14,269 ft peak in the Sawatch Range, Colorado. The standard route is the West Slopes: 15 mi, 4,875 ft of gain, Class 2.

Mount Antero at a glance
- Elevation14,269 ft4,349 m
- RouteWest SlopesClass 2
- Distance15 mi4,875 ft gain
- Time7 – 12 hrsVery Hard effort
- SeasonJun – Sep
- RangeSawatch RangeColorado
Climbing the West Slopes
From Buena Vista, Colorado, take County Road 162 (Baldwin Creek Road) toward the Baldwin Gulch trailhead. High clearance or 4WD helpful for upper road options which can save significant hiking. Long approach with steady grades through alpine terrain. Known among rock hounds for aquamarine crystals, though collecting on public land requires permits from the BLM. Start early for weather as the upper mountain is very exposed. Some snow may linger into July. The summit offers great views of the Arkansas River valley and surrounding peaks.
Gear and hazards
What to bring
Backpack (25–35 L)
Water
Offline Maps
Headlamp
Satellite Communicator
Whistle
Sunglasses
Sunscreen
Hiking Boots
Midlayer
Insulated Jacket
Hardshell Jacket
Sun Hat
Warm Hat
Buff
Midweight Gloves
Trekking Poles
GPS Device
Power Bank
Water Filter
First-Aid Kit
Emergency Bivy
What to watch for
- Steep exposure
- Loose rock
- Storms
- Snow near summit
- Ice near summit
- High altitude
- Altitude sickness
- High winds
- Low visibility
Mount Antero on Yak
Climbers have shared 16 climbs of Mount Antero on Yak. Read their trip reports and recent conditions in the app
Quests with Mount Antero
Peaks near Mount Antero
Frequently asked questions
How tall is Mount Antero?
Mount Antero is 14,269 feet (4,349 m) tall. It is in the Sawatch Range, Colorado.
How does Mount Antero rank among the Colorado 14ers?
At 14,269 feet, Mount Antero is the 11th highest of the 58 Colorado 14ers. The highest is Mount Elbert.
How hard is it to hike Mount Antero?
The West Slopes is Class 2, which means off-trail hiking with some use of your hands for balance. Yak rates the overall effort very hard: 15 miles with 4,875 feet of elevation gain.
How long does it take to hike Mount Antero?
Most people take 7 – 12 hours round trip on the West Slopes, covering 15 miles with 4,875 feet of elevation gain. That is a long day, so start before dawn and set a turnaround time.
Can a beginner hike Mount Antero?
The West Slopes needs no climbing skills, but it is a very hard day: 15 miles with 4,875 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 Mount Antero?
You might. Most people feel the altitude above 8,000 feet, and Mount Antero reaches 14,269 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 Mount Antero?
Early. Afternoon thunderstorms are common in summer, so aim to be off the summit and the exposed upper mountain by early afternoon. At 7 – 12 hours round trip, many parties start in the dark.
When is the best time to hike Mount Antero?
The usual hiking window is June to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
What is the trailhead elevation for Mount Antero?
The West Slopes starts at about 9,420 feet, roughly 4,849 feet below the summit.
What routes go up Mount Antero?
The standard route is the West Slopes. Other routes include the Via Little Browns Creek.
Climb Mount Antero 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



