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- White BM
13,411 ft · Elk Mountains, Colorado
White BM
White BM is a 13,411 ft peak in the Elk Mountains, Colorado. The standard route is the White BM South Ridge: 7 mi, 3,000 ft of gain, Class 2.
White BM at a glance
- Elevation13,411 ft4,087 m
- RouteWhite BM South RidgeClass 2
- Distance7 mi3,000 ft gain
- Time5 – 7 hrsHard effort
- SeasonJul – Sep
- RangeElk MountainsColorado
Climbing the White BM South Ridge
White BM sits in the Elk Mountains. The usual ascent is White BM South Ridge, rated Class 2. Plan about 7 miles round-trip with roughly 3,000 ft of gain from about 10,085 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 White BM
Colorado 13ersPeaks near White BM
Frequently asked questions
How tall is White BM?
White BM is 13,411 feet (4,087 m) tall. It is in the Elk Mountains, Colorado.
How does White BM rank among the Colorado 13ers?
At 13,411 feet, White BM is the 262nd highest of the 582 Colorado 13ers. The highest is Grizzly Peak.
How hard is it to hike White BM?
The White BM South 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 3,000 feet of elevation gain.
How long does it take to hike White BM?
Most people take 5 – 7 hours round trip on the White BM South Ridge, covering 7 miles with 3,000 feet of elevation gain, so most people do it in a day.
Can a beginner hike White BM?
The White BM South Ridge needs no climbing skills, but it is a hard day: 7 miles with 3,000 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 White BM?
You might. Most people feel the altitude above 8,000 feet, and White BM reaches 13,411 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 White BM?
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 White BM?
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 White BM 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