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Mason, Redtail Grove, and Fossil Creek Trails route map
Difficulty: EasyOut and Back

Mason, Redtail Grove, and Fossil Creek Trails

Fort Collins, Colorado

4.9 mi

Distance

348 ft

Elev. Gain

1h 44m

Est. Time

Out & Back

Route Type

Easy

Difficulty

About This Trail

Mason, Redtail Grove, and Fossil Creek Trails is an out-and-back trail in Larimer County, Colorado. It is 4.9 miles long and gains 348 feet. It is in or next to Fort Collins, Colorado.

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:1,509 ft
Max:1,540 ft
Gain:106 ft
Loss:106 ft
Elevation profileA line rising and falling between 1,509 ft and 1,540 ft across 4.9 mi along the route, drawn from start to end.1,509 ft1,519 ft1,530 ft1,540 ft0.0 mi1.2 mi2.4 mi3.7 mi4.9 mi

Elevation at the labelled points along this route
PointDistance from startElevation
Start0.0 mi1,540 ft
End4.9 mi1,540 ft

Trail Details

Route Type
Out & Back

Official sources & verification

Verify before you go

Where it is

Nearest town:
Fort Collins, CO · in or next to town
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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