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Castle Peak

14,279 ft · #12 highest in Colorado · Elk Range

Class 2 — off-trail / scree14 mi round trip4,600 ft gain
Elevation
14,279′
Difficulty
Class 2
Distance
14 mi
Elev. gain
4,600′
Nearest town
Aspen
County
Pitkin
Range
Elk
Rank
#12

Castle Peak is the highest peak in the Elk Range and one of the easier Elk 14ers — class 2 with no major scrambling on the standard route. It's typically climbed with Conundrum Peak.

Standard Route

From the Castle Creek 4WD road (passenger vehicles can reach Pearl Pass area), the trail climbs through a high basin to the summit. With shorter approach options via 4WD, the route can be 7-14 miles round trip.

What to Expect

Castle Peak is the easy Elk 14er — class 2 with a defined trail. Most climbers also tag Conundrum Peak via the connecting ridge. Avoid the steep snow couloir variant unless equipped for snow climbing.

Related Reading

Often Climbed With

Conundrum Peak

14,060 ft · Class 2 · 14 mi standard route

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