Swan Johnson, Sawmill and Shoreline Trail Loop
Swan Johnson, Sawmill and Shoreline Trail Loop
3.3
(11)
40
hikers
02:08
6.63km
230m
Hiking
This moderate 4.1-mile hike in Horsetooth Mountain Open Space offers 770 feet of elevation gain and takes about 2 hours.
Last updated: February 26, 2026
Waypoints
Way Types & Surfaces
Way Types
4.33 km
2.20 km
< 100 m
< 100 m
Surfaces
5.67 km
817 m
< 100 m
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Elevation
Highest point (1,860 m)
Lowest point (1,660 m)
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Weather
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Thursday 7 May
19°C
-1°C
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This route was planned by komoot.
Parking for this loop is typically available at the designated trailheads within Horsetooth Mountain Open Space. Specific parking areas may vary depending on your starting point, but generally, you'll find parking lots managed by the park system.
Yes, as this loop is located within Horsetooth Mountain Open Space, a Larimer County Parks & Open Lands pass or daily entrance fee is required. You can purchase daily passes at the trailhead or an annual pass online or at various vendor locations.
Yes, dogs are generally welcome on trails within Horsetooth Mountain Open Space, including this loop. However, they must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all visitors.
The moderate difficulty of this loop makes it enjoyable for much of the year. Spring and fall offer pleasant temperatures and vibrant scenery, with wildflowers in late spring and colorful foliage in autumn. Summer can be warm, so an early start is recommended, while winter hiking is possible but may require appropriate gear for snow or ice.
Rated as 'moderate', this loop involves some elevation gain and varied terrain, making it suitable for hikers with a reasonable level of fitness. While not overly strenuous, it might be a bit challenging for very young children or absolute beginners. Families with some hiking experience should find it enjoyable.
The terrain on this loop is varied, typical of mountain open space trails. You can expect a mix of dirt paths, rocky sections, and potentially some loose gravel, especially on inclines and descents. The route includes both shaded areas and exposed sections, offering diverse landscapes.
Yes, the route offers several scenic points. You'll pass through sections that provide views of the surrounding foothills and potentially glimpses of Horsetooth Reservoir. A notable section of the route includes the Stout Trail, which contributes to the varied landscape.
Yes, this loop is part of a larger network within Horsetooth Mountain Open Space. The route incorporates sections of several official trails, including the Nomad Trail, Shoreline Trail, Towers Trail, Sawmill Trail, and Stout Trail, offering opportunities to explore further if desired.
For this moderate hike, wear comfortable hiking shoes or boots with good ankle support. Dress in layers to adapt to changing weather conditions. Always bring plenty of water, snacks, sun protection (hat, sunscreen), and a map or GPS device, as navigation can sometimes be tricky with multiple intersecting trails.
Trailheads within Horsetooth Mountain Open Space typically offer basic facilities such as restrooms and informational signage. However, for cafes, restaurants, or extensive amenities, you would need to visit nearby towns like Fort Collins, which is a short drive away.
Given the composite nature of the loop's name and the multiple intersecting trails, it's highly recommended to download the komoot tour offline before you go. This will ensure you have accurate navigation and can confidently follow the intended route without relying on cell service, especially where trail names might overlap or be less clearly marked.