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- Mount Oklahoma
13,843 ft · Sawatch Range, Colorado
Mount Oklahoma
Mount Oklahoma is a 13,843 ft peak in the Sawatch Range, Colorado. The standard route is the East Ridge: 8 mi, 3,300 ft of gain, Class 2.

Mount Oklahoma at a glance
- Elevation13,843 ft4,219 m
- RouteEast RidgeClass 2
- Distance8 mi3,300 ft gain
- Time6 – 8 hrsHard effort
- SeasonJun – Sep
- RangeSawatch RangeColorado
Climbing the East Ridge
From Leadville, drive southwest on US 24, turn west on Highway 300, and follow CR 11 and FR 110 up Halfmoon Creek past the Mount Elbert and Mount Massive trailheads to the North Halfmoon Creek trailhead; higher clearance is needed for the last miles. Hike the North Halfmoon Lakes trail, then climb Class 2 talus to Oklahoma's east ridge and the summit. It sits between Mount Massive and French Mountain. Start early to beat storms. Campsites are plentiful along Halfmoon Creek, but the valley fills on summer weekends.
Gear and hazards
What to bring
Backpack (30–40 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
- Loose rock
- Stream crossing
- Storms
Quests with Mount Oklahoma
Peaks near Mount Oklahoma
Frequently asked questions
How tall is Mount Oklahoma?
Mount Oklahoma is 13,843 feet (4,219 m) tall. It is in the Sawatch Range, Colorado.
How does Mount Oklahoma rank among the Colorado Centennials?
At 13,843 feet, Mount Oklahoma is the 88th highest of the 100 Colorado Centennials. The highest is Mount Elbert.
How hard is it to hike Mount Oklahoma?
The East Ridge is Class 2, which means off-trail hiking with some use of your hands for balance. Yak rates the overall effort hard: 8 miles with 3,300 feet of elevation gain.
How long does it take to hike Mount Oklahoma?
Most people take 6 – 8 hours round trip on the East Ridge, covering 8 miles with 3,300 feet of elevation gain, so most people do it in a day.
Can a beginner hike Mount Oklahoma?
The East Ridge needs no climbing skills, but it is a hard day: 8 miles with 3,300 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 Mount Oklahoma?
You might. Most people feel the altitude above 8,000 feet, and Mount Oklahoma reaches 13,843 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 Oklahoma?
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 Oklahoma?
The usual hiking window is June to September. Outside it, expect snow, storms or closed access, and check the summit forecast before you go.
Climb Mount Oklahoma 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



