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Blue Sky and Indian Summer Trail route map
Difficulty: ExpertOut and Back

Blue Sky and Indian Summer Trail

Fort Collins, Colorado

15.6 mi

Distance

2,379 ft

Elev. Gain

6h 5m

Est. Time

Out & Back

Route Type

Expert

Difficulty

About This Trail

Blue Sky and Indian Summer Trail is an out-and-back trail in Larimer County, Colorado. It is 16 miles long. The nearest town is Fort Collins, Colorado, about 2 miles away in a straight line.

From the trail data on this page.

Trail Conditions

Trail Conditions

Unknown

We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.

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Elevation Profile

Min:1,631 ft
Max:1,775 ft
Gain:725 ft
Loss:725 ft
Elevation profileA line rising and falling between 1,631 ft and 1,775 ft across 15.6 mi along the route, drawn from start to end.1,631 ft1,679 ft1,727 ft1,775 ft0.0 mi3.9 mi7.8 mi11.7 mi15.6 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,672 ft
High point4.7 mi1,775 ft
End15.6 mi1,672 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Where it is

Nearest town:
Fort Collins, CO · about 2 mi away
County:
Larimer County, CO

Nearest town and county from U.S. Census Bureau place records and county boundaries.

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this trail using the links above before you go — you are responsible for compliance. Last verified by us: May 23, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

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Legacy import — verify before navigating

Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.

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