3.3
(4)
68
hikers
02:33
8.21km
490m
Hiking
Hike the moderate 5.1-mile North Fork Trail in Roosevelt National Forest, featuring river valleys, wildflowers, and mountain views.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Highlight • Trail
Tip by
7.76 km
Highlight • Lake
Tip by
8.21 km
End point
Way Types & Surfaces
Way Types
8.21 km
< 100 m
Surfaces
8.13 km
< 100 m
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Elevation
Highest point (2,820 m)
Lowest point (2,340 m)
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Weather
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Today
Thursday 2 July
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4°C
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Additional weather tips
Max wind speed: 17.0 km/h
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This route was planned by komoot.
The trail begins at the Start of North Fork Trail, often accessed via the Dunraven Trailhead. Parking availability can vary, especially during peak seasons, so it's advisable to arrive early.
The trail leads through a forested river valley, following the scenic canyon of the North Fork Big Thompson River. You'll encounter smooth singletrack through lush pine forests, some stream crossings, and wildflower-dotted meadows. As you gain elevation and enter Rocky Mountain National Park, the tree coverage thins, and the trail becomes more exposed, with some vertical gain.
Hikers can enjoy the meditative sound of the running river, towering trees, and meadows filled with wildflowers. As you ascend, you'll get scenic views into the valley and mountain vistas. A notable point along the route is Kettle Tarn Lake and Campsites.
Rated as 'moderate', the trail can be completed as a challenging day hike. While some sections involve a steady climb, they are generally manageable. The initial miles, especially outside the national park boundary, are relatively flat and relaxing, making it accessible for those looking for a less strenuous start.
The trail is beautiful during spring and summer when wildflowers are abundant. Fall offers stunning foliage. Winter hiking is possible but requires appropriate gear and awareness of snow and ice conditions. Always check local weather and trail conditions before heading out.
Regulations regarding dogs can vary, especially as parts of the trail enter Rocky Mountain National Park. Generally, dogs are permitted on leash in Roosevelt National Forest areas, but often not allowed on trails within RMNP. It's crucial to check the specific rules for each section you plan to hike to ensure compliance.
The North Fork Trail starts in Roosevelt National Forest, which typically does not require an entrance fee. However, as the trail ascends and enters Rocky Mountain National Park, park entrance fees and potentially timed entry permits may apply depending on the season and time of day. Always verify current RMNP regulations before your visit.
When hiking in Roosevelt National Forest and Rocky Mountain National Park, follow Leave No Trace principles. This includes packing out all trash, staying on marked trails, and respecting wildlife. Be aware of fire restrictions, especially during dry periods. Specific rules regarding camping, campfires, and pets apply in different zones, so consult official park and forest service websites.
Yes, the trail is popular due to its numerous designated dispersed campsites, making it suitable for spontaneous overnight stays. These are often found along the river valley. Always follow Leave No Trace principles and check for any specific camping regulations or permits required for dispersed camping in the area.
Yes, the trail connects to several other trails within Rocky Mountain National Park, offering opportunities for longer expeditions. The route also passes through sections of the North Fork Trail and the North Fox Trail.
Given its location in a forested river valley and proximity to Rocky Mountain National Park, you might spot various wildlife. Common sightings can include deer, elk, and a variety of bird species. Always maintain a safe distance and never feed wild animals.
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