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United States
Colorado
Larimer County

Bear Lake & Fern Falls Trail Run Loop – Rocky Mountain National Park

Routes
Running trails & routes
United States
Colorado
Larimer County

Bear Lake & Fern Falls Trail Run Loop – Rocky Mountain National Park

Hard

5

runners

Bear Lake & Fern Falls Trail Run Loop – Rocky Mountain National Park

02:36

18.7km

900m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: May 24, 2025

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Waypoints

A

Start point

Parking

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1

220 m

Bear Lake

Highlight • Lake

Bear Lake is a very popular place because – in addition to its beauty – it is very easily accessible. A path leads all around this glacial lake.

Tip by

2

9.44 km

Fern Falls

Highlight • Waterfall

Here is a very nice waterfall on the Fern trail.

Tip by

B

18.7 km

End point

Parking

Way Types & Surfaces

Way Types

9.13 km

6.73 km

1.44 km

1.17 km

236 m

Surfaces

13.2 km

4.09 km

1.06 km

346 m

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Elevation

Elevation

Highest point (3,240 m)

Lowest point (2,550 m)

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Weather

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Today

Monday 9 February

5°C

-7°C

0 %

Additional weather tips

Max wind speed: 24.0 km/h

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