2.8
(27)
28
riders
04:34
90.9km
550m
Road cycling
Embark on the Antero Reservoir loop, a moderate road cycling route that takes you through the expansive South Park basin. You will cover 56.5 miles (90.9 km) with an elevation gain of 1817 feet (554 metres), typically completed in about 4 hours and 33 minutes. As you cycle, you'll enjoy…
Last updated: April 23, 2026
Waypoints
Start point
Parking
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38.1 km
Highlight • Lake
Tip by
90.9 km
End point
Parking
Way Types & Surfaces
Way Types
79.9 km
11.0 km
Surfaces
61.1 km
29.1 km
705 m
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Elevation
Highest point (3,010 m)
Lowest point (2,710 m)
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Weather
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Today
Monday 11 May
15°C
0°C
2 %
Additional weather tips
Max wind speed: 17.0 km/h
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This route was planned by komoot.
The Antero Reservoir loop typically originates from Fairplay, Colorado. You can usually find parking within Fairplay itself, which serves as a convenient starting point for this road cycling route. Specific parking areas may vary, so it's advisable to check local signage upon arrival.
This route is classified as a 'moderate road ride.' While predominantly paved, it covers approximately 90.9 kilometers (56.5 miles) with an elevation gain of around 550 meters (1,800 feet). It requires a good level of fitness and some cycling experience, so it might be challenging for absolute beginners.
The loop is mostly well-paved, with about 61.1 km being paved and 29.1 km asphalt. However, some sections may be unpaved and potentially difficult to ride. The route traverses the open South Park basin, featuring rolling hills.
Cyclists can enjoy beautiful views of the Antero Reservoir itself, which is a great spot for a break. The route also offers vistas of the South Park area with its rolling hills, and distant views of the Collegiate Peaks are visible. The constant change in scenery is a key highlight of this ride.
Given its high elevation (the reservoir is nearly 9,000 feet), the best time to cycle this loop is typically during the warmer months, from late spring through early fall, to avoid snow and ice. Always check local weather conditions before you go.
The Antero Reservoir loop passes through the South Park area and is surrounded by the Pike National Forest. Generally, there are no specific permits or entrance fees required for road cycling on public roads within this area. However, always be aware of any posted regulations or private property signs, especially around the reservoir itself, which is owned by Denver Water.
While the route is primarily on public roads, specific regulations for dogs may apply in certain areas, especially near the Antero Reservoir or within the Pike National Forest. It's best to keep dogs on a leash and ensure you clean up after them. Always check local rules for any specific restrictions.
Yes, sections of this route coincide with other paths. Approximately 34% of the loop follows the TransAmerica Trail (Colorado), and a small portion (1%) runs along County Road 78.
The Antero Reservoir loop is approximately 90.9 kilometers (56.5 miles) long. For a racebike, it typically takes around 4 hours and 34 minutes to complete, depending on your pace and how many stops you make.
The loop originates from Fairplay, Colorado, which offers various amenities such as cafes, pubs, and accommodation options. It's advisable to stock up on water and snacks in Fairplay before starting your ride, as services may be limited along the loop itself.
Given the moderate difficulty and length, you should bring plenty of water, snacks, a repair kit for your bike, appropriate cycling attire, sun protection, and a helmet. A map or GPS device is also recommended, as cell service can be spotty in some remote areas.