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Routes
Hiking trails & Routes
United States
Colorado
Larimer County

Zimmerman Lake Trail

Easy

3.3

(23)

82

hikers

Zimmerman Lake Trail

01:22

4.53km

160m

Hiking

Hike the easy 2.8-mile Zimmerman Lake Trail in Roosevelt National Forest to a serene alpine lake reflecting towering mountains.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Roosevelt National Forest

Waypoints

A

Start point

Parking

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1

1.75 km

Zimmerman Lake

Highlight • Lake

Zimmerman Lake is a scenic, small lake ringed with fir and spruce trees in the Roosevelt National Forest. This lake is a great habitat for native cutthroat trout, which you can sometimes see jumping out of the water for bugs. This picturesque spot is accessible via a relatively short, moderate trail on an old logging road, making it a great destination for people of all ages and ability levels.

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4.53 km

End point

Parking

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Way Types & Surfaces

Way Types

4.50 km

< 100 m

Surfaces

4.35 km

153 m

< 100 m

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Elevation

Elevation

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Weather

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Today

Saturday 9 May

8°C

-2°C

7 %

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Max wind speed: 24.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park for the Zimmerman Lake Trail?

The trailhead for the Zimmerman Lake Trail offers a well-equipped parking area that can accommodate approximately 55 vehicles. Restroom facilities are also available at the trailhead.

Is the Zimmerman Lake Trail dog-friendly?

Yes, the Zimmerman Lake Trail is generally dog-friendly. However, it's always a good practice to keep your dog on a leash to protect wildlife and ensure a pleasant experience for all hikers. Please remember to pack out any waste.

When is the best time to hike this trail?

The best time to hike the Zimmerman Lake Trail is typically during the summer months, when you can enjoy abundant wildflowers and pleasant weather. In winter, it transforms into a popular destination for snowshoeing and backcountry Nordic skiing, though the difficulty is rated as intermediate during this season.

Are there any permits or fees required to hike in Roosevelt National Forest?

While there are no specific hiking permits required for the Zimmerman Lake Trail itself, it is located within the Roosevelt National Forest. It's always advisable to check the official USDA Forest Service website for any current regulations or potential fees that might apply to the broader area, especially for activities like camping or specific recreational uses. You can find more information on the USDA Forest Service website.

What is the difficulty and terrain like on the main path?

The main path to Zimmerman Lake largely follows an old logging road, characterized by a steady, gentle incline and a wide dirt surface. This section is generally considered easy to moderate, making it accessible for various skill levels. However, the trail does pass through lush forests and features some rocky terrain.

What can I see along the route?

Hikers can expect beautiful scenery, winding through dense evergreen forests and aspen groves. The highlight is undoubtedly Zimmerman Lake itself, where the serene waters reflect the towering mountains. During summer, wildflowers are abundant, and you might spot wildlife like moose or native cutthroat trout in the lake.

Is there a loop option around the lake?

Yes, for those who wish to explore further, a primitive, narrow trail circles Zimmerman Lake. This path can be muddy, particularly due to snowmelt, and is not a constructed trail. It leads into the adjacent Neota Wilderness.

What wildlife might I encounter on the trail?

The area is known for its moose population, increasing your chances of sightings. Native cutthroat trout can sometimes be seen jumping in Zimmerman Lake. Keep an eye out for other forest animals as well.

Are there any other activities popular at Zimmerman Lake?

Beyond hiking, Zimmerman Lake is a popular spot for fly fishing, especially for greenback cutthroat trout. In colder months, it's a favored destination for snowshoeing and backcountry Nordic skiing.

Does the trail intersect other well-known paths?

Yes, the route primarily follows Zimmerman Lake Road for a significant portion. It also passes through sections of the Zimmerman Lake Loop Trail, Meadow Snow Trail, and Montgomery Pass Trail.

What makes this trail a good choice for a day hike?

The Zimmerman Lake Trail is notable for its combination of accessibility and natural beauty. It provides a relatively short and rewarding hike to a pristine alpine lake, situated just outside the Neota Wilderness boundary, making it a great option for a scenic day trip.

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