Larimer County, a region in northern Colorado, is characterized by a diverse landscape that supports a wide range of outdoor activities. Its geography includes dramatic red rock formations, mountain forests, expansive prairies, and glacial valleys. A significant portion of Rocky Mountain National Park lies within Larimer County, offering access to high alpine lakes and rugged mountain trails. Other notable natural features include the Cache la Poudre River, Horsetooth Mountain Open Space, Red Mountain Open Space, and Devil's Backbone Open Space,…
205
Routes
4.7
(621)
Average rating
11427
People visited

4.9
(47)
1,103
hikers
5.21km
01:36
190m
200m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.9
(78)
683
hikers
17.6km
05:52
930m
410m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.8
(65)
521
hikers
11.2km
03:33
370m
370m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(2)
100
hikers
13.0km
04:10
410m
420m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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42
riders
18.9km
01:53
370m
350m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

11.2km
01:18
370m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

15.3km
02:42
1,120m
130m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

15.3km
02:42
1,120m
130m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
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5.0
(1)
14
riders
66.7km
04:30
1,200m
1,430m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

1
riders
12.0km
00:48
10m
40m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.7
(12)
80
riders
31.4km
01:50
100m
100m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

4.3
(13)
65
riders
34.4km
02:00
140m
140m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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203
riders
82.9km
04:41
1,810m
1,810m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

153
riders
79.3km
04:42
1,370m
1,370m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

5.0
(6)
113
riders
27.4km
01:28
350m
350m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(7)
79
riders
33.5km
01:42
120m
120m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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29
riders
48.0km
04:31
1,230m
1,230m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

2
riders
69.6km
05:11
250m
250m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

10
riders
45.9km
04:01
730m
740m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

38
riders
42.0km
02:36
430m
430m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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6
runners
14.2km
02:14
480m
480m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5
runners
16.8km
02:16
510m
510m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5
runners
18.7km
02:36
900m
900m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5
runners
15.2km
02:15
700m
700m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Larimer County offers a diverse range of outdoor activities including Hiking, Mountain biking, Touring cycling, Road cycling, Jogging, and Gravel biking. The region features over 1,400 routes across these sports. These routes have an average rating of 4.71 stars from more than 60,000 visitors.
Popular hiking areas in Larimer County include Rocky Mountain National Park, Horsetooth Mountain Open Space, and Devil's Backbone Open Space. These locations offer diverse terrain from high alpine lakes to distinctive hogback formations. Over 500 hiking routes are available in the county. For more details, consult the Hiking in Larimer County guide.
Larimer County provides a variety of mountain biking trails, from technical singletracks to flowy paths. Popular areas for mountain biking include Devil's Backbone Open Space and Horsetooth Mountain Open Space. The region offers over 90 dedicated mountain biking routes. Further information is available in the MTB Trails in Larimer County guide.
Larimer County features extensive networks for touring cycling, road cycling, and gravel biking. Regional paved, multi-use trails connect cities, towns, and natural areas, accommodating various types of bicycles. There are over 230 touring cycling routes and more than 230 road cycling routes. Explore options in the Cycling in Larimer County and Road Cycling Routes in Larimer County guides.
Larimer County offers trails suitable for all skill levels, including easy and family-friendly options. These paths can be found across various open spaces and parks, providing accessible outdoor experiences. The Easy hikes in Larimer County guide provides specific recommendations.
Larimer County features diverse natural landmarks including the red rock formations of Horsetooth Mountain Open Space and Red Mountain Open Space. Other notable features include Horsetooth Rock, Horsetooth Falls, and the Cache la Poudre River, Colorado's only Wild & Scenic River. Rocky Mountain National Park also offers high alpine lakes and rugged mountain landscapes.
Larimer County includes trails that lead to waterfalls, such as Horsetooth Falls within Horsetooth Mountain Open Space. These routes offer scenic views and a distinct natural feature. Specific waterfall hikes are detailed in the Waterfall hikes in Larimer County guide.
Elevations in Larimer County vary significantly, from lower plains to high alpine regions within Rocky Mountain National Park. Horsetooth Mountain Open Space, for example, ranges from approximately 5,430 feet (1,655 meters) to 7,255 feet (2,211 meters). This diverse topography provides varied challenges for outdoor activities.
Komoot offers several guides for Larimer County, including Hiking in Larimer County, MTB Trails in Larimer County, and Cycling in Larimer County. Additional guides cover specific interests like waterfall hikes, easy hikes, road cycling, running, and gravel biking.
The official website for Larimer County is Larimer.gov. For general inquiries, the county's phone number is +19704987000.
Many open spaces and parks in Larimer County permit dogs, often requiring them to be on a leash. Specific regulations vary by location, so checking local park rules before visiting is advisable. Areas like Horsetooth Mountain Open Space are popular for dog walking.
Larimer County offers outdoor activities year-round, with different seasons highlighting various experiences. Spring and fall provide mild temperatures ideal for hiking and cycling in lower elevations. Summer is popular for high-altitude trails, while winter offers opportunities for snowshoeing and cross-country skiing in certain areas.

