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Steep running and fun scrambling up neighboring Chicago Basin 14ers.


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Map Key

1.1

Miles

1.8

KM

50%

Runnable

13,956' 4,254 m

High

12,509' 3,813 m

Low

1,447' 441 m

Up

0' 0 m

Down

24%

Avg Grade (14°)

51%

Max Grade (27°)

Dogs Leashed

Features Fall Colors · Lake · River/Creek · Swimming · Views · Waterfall · Wildflowers · Wildlife

While dogs will be fine on the vast majority of this trail, the scrambling on Eolus and North Eolus are technical enough that you might have to carry Fido.

Runner Notes

While this run doesn't have that many roots or rocks, its approach is also one of the steepest class 1-2 routes in the state. It's runnable, but just know that "running" isn't going to be any faster than speedy hiking. Once to the scrambling, running simply isn't possible.

Description

This trail serves as part of the featured run Eolus Group. The trail itself is extremely clear up until a ramp at 13,400 ft, after which it consists of a short scramble to a notch between Mt. Eolus (left, harder) and North Eolus (right, easier). While there is some trail after the scramble up North Eolus, it's vague. In short: there's no proper trail beyond this ramp.

For details, see Eolus Group featured run.

Flora & Fauna

This approach boasts incredible wildflowers. From the lower basin up to the Twin Lakes is easily one of the most beautiful areas in Colorado, and you'll pass many marmots, pika, and mountain goats who seem to agree. Once at the lakes, there's plenty of grass. Mountain goats seem to have a thing for Mt. Eolus, so expect to see tons of them as the scrambling starts.

Contacts

Shared By:

Tyler Prince

Trail Ratings

  5.0 from 2 votes

#1158

Overall
  5.0 from 2 votes
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Trail Rankings

#172

in Colorado

#1,158

Overall
15 Views Last Month
3,529 Since Apr 16, 2015
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Photos

Looking up at the Chicago Basin.
Feb 25, 2024 near Silverton, CO
Here are some goats. They're everywhere, but mostly stay on the Eolus side of the Basin.
Apr 23, 2015 near Silverton, CO
The famed "Catwalk" to Mt. Eolus, with the summit in the distance.
Apr 23, 2015 near Silverton, CO
Alpenglow strikes the Eolus group in the early morning.
Apr 23, 2015 near Silverton, CO
The easy scrambling and solid rock of North Eolus provides a stark contrast to its larger sister.
Apr 23, 2015 near Silverton, CO

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