SUPPORT CFIEvery donation counts!

SUPPORT CFIEvery donation counts!

Donations from individual Fourteener enthusiasts play a critical role in CFI’s field successes. Gifts match restricted grants, while funding expenses many foundations and corporations will not cover, such as feeding field crews and transporting crews and supplies to remote trailheads.

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UPDATESWhat we've been doing

  • Now Steena, you promised you wouldn’t get lost again…  – October 20, 2014

    Mission: Collect Wilderness permits and check out potential hunter camps along Martin trail, hike out to West Grouse Mountain trailhead. This is the story about … Read More >>

  • Seasons of Wonder  – September 30, 2014

    Not everyone has a chance to experience the wilderness as I have this season. I have had the opportunity and absolute privilege to see the … Read More >>

  • A Return to the Primitive  – September 22, 2014

    In the Wilderness Act of 1964, which we can thank for areas like the Holy Cross Wilderness, part of the definition of wilderness contains the … Read More >>

  • From Sea Level to Summit  – September 19, 2014

    I drove from Atlanta to Colorado in early August knowing little about what the next two months doing trail maintenance may entail.  Soon enough I … Read More >>

Mount Eolus

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  • Elevation:14,083 feet (33rd highest)
  • Maps:USGS Quads: Columbine Pass, Storm King Peak, and Mountain View Crest
    Trails Illustrated® – TOPO Map # 140
    Click here to purchase Trails Illustrated® maps for this route.
  • Contact:US Forest Service, Columbine Ranger District (970) 884-2512

Our Work CFI began major trail construction and restoration on Mt. Eolus this summer. Our crews will close and restore existing trails in addition to opening new, sustainable reroutes.

Click here to view a Google Earth projection of our project on Mt. Eolus!

Recommended Route Chicago Basin Route—use of this route will help to reduce impacts to this Fourteener’s fragile alpine environment. For detailed route information such as photos, maps, and elevation profiles, click here.

Route Information and Additional Resources Two approaches are available to the Chicago Basin. The first approach involves an 18-mile backpack from Purgatory Trailhead off Highway 550 near the Purgatory Ski area. The second approach is to take the Durango & Silverton Railroad to the Needleton Stop. From the Needleton stop, you hike another 6.5 miles east to the Chicago Basin.

For Eolus Peak, gain the Twin Lakes Trail out of the Chicago Basin. From Twin Lakes, head west-southwest to Eolus. The route is fairly complex, and contains loose rock hazards and exposure. Consult a guidebook for information on safe hiking. After gaining the saddle between Eolus and North Eolus, follow the ‘catwalk in the sky’ southwest to Eolus.

Contact the Durango & Silverton Railroad, at 970.247.2733 for tickets, departure schedules and reservations. Check backpacker policies in place at that time.

The above information does not replace the need to consult additional maps and Colorado Fourteener Guidebooks for more detailed route descriptions. We suggest checking multiple resources before departing on any hike. Keep in mind that not all guidebooks list this recommended route and that each guidebook’s description or route name may vary slightly.

Peak Specific Environmental and Safety Concerns No wood fires are allowed anywhere in the Needle Creek Drainage.
No wood fires or camping are allowed in the Twin Lakes Basin.