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14,172 ft · Mosquito Range, Colorado

Mount Bross

Mount Bross is a 14,172 ft peak in the Mosquito Range, Colorado. The standard route is the West Slopes: 6 mi, 2,250 ft of gain, Class 2.

Mount Bross in the Mosquito Range, Colorado

Mount Bross at a glance

  • Elevation14,172 ft4,319 m
  • RouteWest SlopesClass 2
  • Distance6 mi2,250 ft gain
  • Time5 – 8 hrsVery Hard effort
  • SeasonJun – Sep
  • RangeMosquito RangeColorado

Climbing the West Slopes

From Alma, Colorado, take Highway 9 north and turn onto Kite Lake Road. Follow the rough road to Kite Lake trailhead. Often done as part of the famous Decalibron loop with Democrat, Cameron, and Lincoln. Check current access status as there have been closures due to private property issues on the summit area. Loose rock and strong winds are common on the exposed ridges. Class 2 terrain throughout. The loop is a popular way to bag four 14ers in a single day. Start early for weather. High clearance vehicle recommended for the road.

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

  • Loose rock
  • High winds
  • Storms
  • Snow near summit
  • Ice near summit
  • High altitude
  • Altitude sickness
  • Low visibility

Mount Bross on Yak

Climbers have shared 65 climbs of Mount Bross on Yak. Read their trip reports and recent conditions in the app

Quests with Mount Bross

Peaks near Mount Bross

  1. Mount Cameron

    Mount Cameron

    14,248 ft · 1.0 mi away

  2. Mount Lincoln

    Mount Lincoln

    14,286 ft · 1.1 mi away

  3. Mount Democrat

    Mount Democrat

    14,155 ft · 1.8 mi away

  4. Mount Buckskin

    Mount Buckskin

    13,871 ft · 2.5 mi away

Frequently asked questions

How tall is Mount Bross?

Mount Bross is 14,172 feet (4,319 m) tall. It is in the Mosquito Range, Colorado.

How does Mount Bross rank among the Colorado 14ers?

At 14,172 feet, Mount Bross is the 23rd highest of the 58 Colorado 14ers. The highest is Mount Elbert.

How hard is it to hike Mount Bross?

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: 6 miles with 2,250 feet of elevation gain.

How long does it take to hike Mount Bross?

Most people take 5 – 8 hours round trip on the West Slopes, covering 6 miles with 2,250 feet of elevation gain, so most people do it in a day.

Can a beginner hike Mount Bross?

The West Slopes needs no climbing skills, but it is a very hard day: 6 miles with 2,250 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 Bross?

You might. Most people feel the altitude above 8,000 feet, and Mount Bross reaches 14,172 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 Bross?

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 Mount Bross?

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 Bross?

The West Slopes starts at about 12,010 feet, roughly 2,162 feet below the summit.

What routes go up Mount Bross?

The standard route is the West Slopes. Other routes include the Combo: Decalibron.

Climb Mount Bross 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