2.6
(14)
92
riders
01:38
32.7km
300m
Road cycling
The Dillon Reservoir Recpath Loop offers a fantastic road cycling experience, circling the expansive Lake Dillon with constant views of the Tenmile and Gore Ranges. You'll pedal through diverse landscapes, from wetlands and forested sections alongside the Blue River to the panoramic vistas from Sapphire Point Overlook. The route is mostly paved, making it ideal for road bikes, but expect some rolling hills and a notable climb over Swan Mountain, adding a good challenge to the 20.3 miles (32.7 km) journey.
Planning your ride is straightforward, with plenty of free parking available along the path and access via the Summit Stage bus system. The full loop, with its 981 feet (299 metres) of elevation gain, typically takes around 1 hours and 38 minutes, making it a manageable yet rewarding outing. Keep in mind that while the official difficulty is easy, the high altitude (over 9,000 feet) and the Swan Mountain climb can make it feel more moderate, especially if you choose the steeper counter-clockwise direction.
This loop is a central part of Summit County's extensive paved recreational pathway system, connecting to other trails like the Snake River and Blue River Recpaths for longer adventures. It's renowned for its early season accessibility, often being one of the first trails to clear of snow in the spring. The continuous, dramatic views of Dillon Reservoir and the unique experience of riding across the Dillon Dam are major highlights, making this a must-do for road cyclists in Summit County, Colorado.
Last updated: June 9, 2026
Tips
Your route passes through protected areas
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Waypoints
Start point
Parking
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15.5Β km
Highlight β’ Viewpoint
Tip by
21.7Β km
Highlight β’ Historical Site
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22.2Β km
Highlight β’ Settlement
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30.6Β km
Highlight (Segment) β’ Lake
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32.0Β km
Highlight β’ Cycleway
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32.7Β km
End point
Parking
Way Types & Surfaces
Way Types
31.1Β km
1.26Β km
280Β m
< 100Β m
Surfaces
17.3Β km
15.3Β km
< 100Β m
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Elevation
Highest point (2,890Β m)
Lowest point (2,750Β m)
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Weather
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Today
Wednesday 8 July
23Β°C
8Β°C
59Β %
Additional weather tips
Max wind speed: 14.0Β km/h
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This route was planned by komoot.
For a gentler ascent on the challenging Swan Mountain section, it's recommended to cycle the loop clockwise. Cycling counter-clockwise involves a steeper climb on the shoulder of Swan Mountain Road.
While generally considered easy to moderate, the loop includes a strenuous 3-mile climb with switchbacks near Swan Mountain Road, reaching over 9,500 feet in elevation. The high altitude can also affect endurance. It's not recommended for young children or those with bike trailers due to these challenging sections and shared road use.
There are several convenient parking areas along the trail, including at Frisco Adventure Park, Marina Park, and Sapphire Point Overlook. The Dillon Trailhead β Summit County Recpath is also a good starting point.
The loop offers breathtaking panoramic views of the Dillon Reservoir, the surrounding mountains, and even Keystone Mountain. You'll cycle along the shoreline and through picturesque areas, especially vibrant in summer.
The Dillon Reservoir Recpath Loop is generally dog-friendly, but dogs must be kept on a leash at all times. As a multi-use trail, awareness and courtesy towards other users are essential.
The loop is often one of the first paved trails in Summit County to clear of snow and open in the spring, making it a popular choice for early-season cycling. Summer offers vibrant scenery, but be prepared for high altitude conditions.
No, there are no specific permits or entrance fees required to cycle the Dillon Reservoir Recpath Loop itself. The trail is part of the public recreational pathway system in Summit County. However, it is located within the White River National Forest, which generally does not require permits for day use activities like cycling on established trails.
The full loop is approximately 18.1 to 18.7 miles (about 32.65 km) long. For an average road cyclist, it typically takes around 1 hour and 38 minutes to complete, but this can vary based on your pace and stops for views.
You'll pass by the historic Dillon Dam and Reservoir, offering scenic views and highlighting its role as Denver's water supply. The route also goes through the town of Frisco and near the Frisco Historic Park and Museum.
Yes, the loop integrates with other recreational pathways in Summit County, such as the Blue River Recpath and Snake River Recpath. This allows for longer rides and varied routes, connecting the towns of Frisco and Dillon.
Due to strenuous sections, particularly the climb near Swan Mountain Road, and shared road use, the full loop is generally not recommended for young children or those with bike trailers. However, flatter sections near Frisco or Dillon could be suitable for shorter family rides.
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