Trail Run Project Logo

Fern Lake Trail

 4.0 (18)
Trail Mapped Wrong?

Length

3.5 Miles 5.7 Kilometers

84%

Runnable

Elevation

1,341' 409 m

Ascent

-27' -8 m

Descent

7%

Avg Grade (4°)

24%

Max Grade (13°)

9,466' 2,885 m

High

8,151' 2,485 m

Low

Conditions


All Clear 18 days ago
Dry History

Getting forecast...

A two-faced (easy, then very hard) trail that leads to a stunning waterfall and serene alpine lake.

Brian Smith

Overview

Features: Birding — Fall Colors — Lake — River/Creek — Views — Waterfall — Wildflowers — Wildlife [Add/Remove]
Dogs: No Dogs

Description [Suggest Changes]

From the Fern Lake Trailhead, begin along the relatively flat trail paralleling the Big Thompson River. The canyon through which this trail runs is stunning - the northern wall rises abruptly over 1,000 feet above the valley floor.

Just under two miles from the trailhead, the Fern Lake Trail crosses the river and is met by the Moraine Park Cub Lake Trail from the south. Near this intersection there is a bridge over the Big Thompson River that is not far from the Arch Rocks or Old Forest Inn campgrounds. The bridge provides a beautiful look at the Big Thompson River as it passes over a small waterfall and under this bridge, coursing out into the meadow in Moraine Park. Enjoy the view down the river!

From here, the gradual meandering character of the trail is now replaced by steepening grades as it heads up the Fern Creek Drainage.

After an initial contouring ascent, the trail begins a series of switchbacks as the terrain steepens. After two large switchbacks the Fern Creek Falls, which you've surely been hearing, will come into view. Take a moment, or many moments, to enjoy the sheer power of the cascades before running up the final portion of trail to Fern Lake.

Contacts

You & This Trail


Rate Quality


   Clear Rating

Rate Difficulty

Share This Trail

Your Check-Ins

Check-Ins

none

Trail Ratings

  4.0 from 18 votes

#1

in Moraine Park

#3649

Overall
  4.0 from 18 votes
5 Star
28%
4 Star
44%
3 Star
28%
2 Star
0%
1 Star
0%
Rankings

#1

in Moraine Park

#279

in Colorado

#3,649

Overall
138 Views Last Month
983 Since Jan 19, 2015
Intermediate Intermediate

0%
20%
60%
13%
7%
0%

0 Comments

Trail Run Project is part of the REI Co-op family,
where a life outdoors is a life well lived.

Shop REI Running