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Routes
Road cycling routes
United States
Colorado
Summit County

Green Mountain Reservoir Loop

Moderate

2.8

(6)

51

riders

Green Mountain Reservoir Loop

03:02

53.6km

720m

Road cycling

Road cycle the moderate 33.3-mile Green Mountain Reservoir Loop, gaining 2361 feet with continuous water views.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

31.1 km

Green Mountain Reservoir

Highlight • Lake

The reservoir was created when construction of the Green Mountain Dam was completed in 1943. There a numerous campgrounds and access points dotted around the lake and the road around it makes for a great ride!

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B

53.6 km

End point

Parking

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Way Types & Surfaces

Way Types

24.2 km

16.9 km

12.5 km

Surfaces

41.1 km

12.5 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,720 m)

Lowest point (2,430 m)

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Weather

Powered by Foreca

Today

Wednesday 6 May

2°C

-6°C

45 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to cycle the Green Mountain Reservoir Loop?

The Green Mountain Reservoir Loop is a moderate road cycling route that typically takes around 3 hours to complete. This duration can vary based on your fitness level and how often you stop to enjoy the scenery.

What is the terrain like on the Green Mountain Reservoir Loop?

The route primarily features mostly well-paved surfaces, making it suitable for road bikes. However, cyclists should be aware that some segments of the route may be unpaved and could be challenging to ride.

Is the Green Mountain Reservoir Loop suitable for beginner road cyclists?

The Green Mountain Reservoir Loop is classified as a moderate road ride. With approximately 720 meters (2,362 feet) of elevation gain over 53.6 kilometers (33 miles), it involves significant climbing. Therefore, it requires good fitness and is not typically recommended for absolute beginners.

What kind of views can I expect along the route?

The loop offers continuous, picturesque views as it circles the Green Mountain Reservoir. You'll enjoy expansive water views and the surrounding natural landscape, which was formed following the completion of the Green Mountain Dam in 1943.

When is the best time of year to cycle the Green Mountain Reservoir Loop?

The best time to cycle this route is generally during the warmer months when the roads are clear of snow and ice. Summer and early fall offer pleasant conditions, but always check local weather forecasts before heading out.

Where can I park to access the Green Mountain Reservoir Loop?

The Green Mountain Reservoir area has numerous campgrounds and access points around the reservoir, which often include parking facilities. Specific parking areas can be found near these access points, but it's advisable to check local maps for the most convenient starting locations.

Are dogs allowed on the Green Mountain Reservoir Loop?

While the route is primarily a road cycling loop, the surrounding Green Mountain Reservoir area is generally dog-friendly. If you plan to stop at any recreational areas or campgrounds, always ensure your dog is on a leash and follow all posted regulations.

Do I need a permit or pay an entrance fee to cycle this route?

Typically, there are no specific permits or entrance fees required to cycle the Green Mountain Reservoir Loop itself. However, if you plan to use specific campgrounds or day-use areas around the reservoir, those might have associated fees.

Does the route intersect other well-known paths?

Yes, the route also passes through sections of the TransAmerica Trail (Colorado), Brush Creek Road, Grandview Cemetary Road, and Cottonwood Ridge Road, among others.

Are there any cafes or amenities near the Green Mountain Reservoir Loop?

While the loop itself is scenic and somewhat remote, nearby towns like Kremmling and Silverthorne offer various amenities, including cafes, pubs, and restaurants, where you can refuel before or after your ride.

What should I bring for a road cycling trip on this loop?

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, especially for navigating any potentially unpaved sections.

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