I Roell

Peaks Included: Mt. Oso, Unnamed 13027, "North Irving", Irving Peak

Difficulty Class 4

Risk FactorsExposure: Considerable
Rockfall: Considerable
Route-Finding: Moderate
Commitment: Considerable

TrailheadVallecito

Start7,927 feet

Summit13,689 feet

Total Gain5,568 feet

RT Length28.4 miles

WeatherNOAA Forecast

Authorblazintoes

Last UpdatedAug 2025

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Trailhead

Under construction

Route Description

Continue on the Vallecito Creek Trail to Roell Creek. Before crossing the creek at 9,500 trend right eastward into the wide open forest with minimal tree fall and bushwhacking. Perhaps there should be a grading scale of bushwhacking say 1-6 where 1 saves time, 2 wastes time, 3 someone gets scratched, 4 someone is bleeding, 5 you're stuck in 'til SAR gets you out and 6 skull and crossbones. This is legit level 1 bushwhacking and mildly enjoyable. Light undergrowth and minimal dead fall make for easy travel. Occasional game trails, mostly bear offer a clear path along the creek staying about 100-150 feet above the creek. Visibility remains high throughout the forested section. Around 11,000 transition to a boulder field where rocks are stable and well-spaced. Continue upward through the field to a prominent band of slabby rock. The slabs offer solid friction with mellow angles and plenty of options for foot placements. The ascent stays class 2 with some light class 3 moves depending on your exact line. This approach offers a pleasant low stress climb with scenic surroundings. An ideal route for those looking for an off-trail adventure that stays fun and manageable. One can access many peaks via Roell Creek.

The class 5 comes via departing 13,027. With better route finding it can be kept at class 3.

Descending straight west between the Irving's back to Vallecito Creek was another easy and enjoyable class 1 bushwhack.

Skiing?

I became interested in Roell Creek from prior user Manky who skied Oso in Spring 2010

Notes

IMPORTANT: This route enters the Weminuche Wilderness area. Designated wilderness areas have special regulations and restrictions for party size, dispersed camping, campfires, etc. Also, dog owners should read the wilderness information carefully because some wilderness areas prohibit dogs to be off-leash and/or limit how close dogs can be to lakes and streams. If you have questions about the wilderness area, please contact a U.S. Forest Service office for the National Forest(s) listed above.

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I Roell

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