Parka

Rocky Mountain National Park hiking guide

Fern Lake Trail

A 7.5-mile out-and-back with 1,400 ft of climbing in East Side, rated moderate.

Fern Lake Trail, Rocky Mountain National Park
Photo: Christian Collins · CC BY-SA 2.0

Key facts

Length
7.5 mi (12.0 km)
Elevation gain
1,400 ft (426 m)
Route type
Out and back
Difficulty
Moderate
Area
East Side
Highest point
9,529 ft
Lowest point
8,132 ft

About Fern Lake Trail

The Fern Lake Trail, starting from the Fern Lake Trailhead in Moraine Park, takes you past The Pool and Fern Falls en route to Fern Lake. The trail continues to other beautiful destinations such as Spruce Lake and Odessa Lake. As you hike through the serene subalpine forest, you'll enjoy stunning alpine lake scenery and views of the surrounding peaks. This low-traffic route is perfect for those looking to explore multiple alpine lakes.

Route map

Route map of Fern Lake Trail in Rocky Mountain National Park0.5 miN
Start and finishNorth is up. Drawn from the route in the Parka app.

This route was checked by Parka editors.

Elevation profile

Elevation profile of Fern Lake Trail8,5009,0009,5000246Distance (miles)Elevation (ft)High 9,529 ftLow 8,132 ft
Elevation runs from 8,132 ft to 9,529 ft over 7.4 miles of mapped route. The profile is sampled from elevation data along the route.

Nearby in East Side

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