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Routes
Road cycling routes
United States
Colorado
Garfield County

Silt

The best road cycling routes around Silt

30

riders

5

rides

Road cycling routes around Silt, Colorado, offer diverse landscapes with views of the Rocky Mountains and the Colorado River. The terrain includes well-paved surfaces and routes with significant elevation gains, catering to various fitness levels. Key natural features like Rifle Gap State Park and Harvey Gap State Park provide scenic backdrops for rides. The area's proximity to the Roan Plateau further contributes to the varied outdoor environment.

Best road cycling routes around Silt

  • The most popular road cycling route is…

Last updated: May 5, 2026

4

riders

#1.

New Castle to Rifle Gap State Park loop

64.8km

02:49

630m

630m

Cycle the moderate 40.2-mile New Castle to Rifle Gap State Park loop, gaining 2051 feet in elevation with scenic views of the reservoir.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Tips from the Community

Fargo
April 6, 2026, New Castle

Good start/stop point is downtown New Castle at the Down Valley Brewery for a post ride beverage.

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Grass Valley Reservoir, located in Harvey Gap State Park, is a scenic lake set amid the Rocky Mountains.

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AaronLavanchy
December 13, 2023, New Castle

New Castle is just west of Glenwood Springs at 5,597 feet in elevation. The historic downtown area, with local restaurants and shops, is perfect for exploring on foot or bike.

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This 350-acre reservoir is part of Rifle Gap State Park and provides some of Colorado's best boating, fishing, swimming and windsurfing. There is also a campground along the northern shore of the reservoir.

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AaronLavanchy
December 13, 2023, Rifle

Rifle is located along the Colorado River and Interstate 70, just east of the Roan Plateau. While it's known for cattle ranching, there are however a wide variety of outdoor activities in the Rifle area.

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AaronLavanchy
November 15, 2023, New Castle

New Castle is just west of Glenwood Springs at 5,597 feet in elevation. The historic downtown area, with local restaurants and shops, is perfect for exploring on foot or bike.

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AaronLavanchy
November 15, 2023, Rifle

Rifle is located along the Colorado River and Interstate 70, just east of the Roan Plateau. While it's known for cattle ranching, there are however a wide variety of outdoor activities in the Rifle area.

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AaronLavanchy
November 15, 2023, Colorado River

The Colorado River is one of the principal rivers in the Southwestern U.S. This section of the river offers lots of great fishing and rafting opportunities.

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Frequently Asked Questions

What kind of landscapes can I expect to see while road cycling around Silt?

Road cycling routes around Silt offer diverse and picturesque landscapes. You'll frequently encounter stunning views of the Rocky Mountains and the Colorado River. Key natural features like Rifle Gap State Park and Harvey Gap State Park also provide scenic backdrops for your rides, with the broader area benefiting from its proximity to the Roan Plateau.

What are the typical difficulty levels for road cycling routes in the Silt area?

The road cycling routes in the Silt area are generally considered moderate. They cater to various fitness levels, ranging from well-paved surfaces to routes with significant elevation gains. While there are no routes classified as 'easy' or 'difficult' in this guide, the moderate options provide a good challenge for most cyclists.

Are there road cycling routes with significant elevation gains around Silt?

Yes, many road cycling routes around Silt feature notable elevation gains. For example, the New Castle – Rifle Gap Reservoir loop from New Castle includes over 730 meters of ascent, offering a challenging ride with rewarding views.

Can I find loop routes for road cycling near Silt?

Absolutely. Many of the popular road cycling routes around Silt are designed as loops, allowing you to start and finish in the same location. Examples include the New Castle to Rifle Gap State Park loop and the Grass Valley Reservoir – New Castle loop from Harvey Gap State Park.

What are some notable landmarks or viewpoints along the road cycling routes?

Road cycling routes around Silt offer several scenic landmarks and viewpoints. You'll enjoy views of the Colorado River and the majestic Rocky Mountains. Specific routes often pass through or near Rifle Gap State Park and Harvey Gap State Park, providing beautiful reservoir views and opportunities to appreciate the natural beauty of the area.

Are there any longer road cycling routes available for more experienced riders?

Yes, for those seeking longer rides, routes like the New Castle – Rifle Gap Reservoir loop from New Castle cover approximately 69 kilometers (43 miles). Another option is the Rifle Gap Reservoir – Rifle loop from New Castle, which is about 64 kilometers (40 miles) long.

What is the best time of year for road biking in Silt, Colorado?

While specific seasonal data isn't provided, Silt's location in Western Colorado suggests that spring, summer, and fall generally offer the best conditions for road biking. These seasons typically provide pleasant temperatures and clear skies, allowing for enjoyable rides through the diverse landscapes. Always check local weather forecasts before heading out.

Are there options for refreshments or places to stop in nearby towns along the routes?

Yes, nearby towns like New Castle, which is west of Glenwood Springs, offer historic downtown areas with local restaurants and shops. These can be excellent spots to refuel and relax during or after your ride. Some routes, such as the New Castle – Grass Valley Reservoir loop from New Castle, start and end in New Castle, making it convenient for stops.

What kind of natural features define the road cycling experience in Silt?

The road cycling experience in Silt is largely defined by its stunning natural features. Riders can expect to see the impressive Rocky Mountains, the winding Colorado River, and the serene waters of Rifle Gap State Park and Harvey Gap State Park. The area's varied terrain, influenced by its proximity to the Roan Plateau, adds to the diverse scenery.

How many road cycling routes are covered in this guide for the Silt area?

This guide features 5 highly-rated road cycling routes around Silt. These routes showcase the best of the region's landscape and have been explored by over 20 road cyclists using komoot.

What are some of the most popular road cycling routes in the Silt area?

Among the most popular routes are the New Castle to Rifle Gap State Park loop, which offers views of Rifle Gap State Park, and the New Castle – Grass Valley Reservoir loop from New Castle, winding through the landscape around Grass Valley Reservoir.

What other outdoor activities are available in the Silt area besides road cycling?

Beyond road cycling, the Silt area offers a wealth of outdoor pursuits. The Colorado River is excellent for fishing and rafting. Rifle Gap State Park and Harvey Gap State Park are popular for boating, fishing, swimming, and windsurfing. Nearby areas also provide singletrack trails for dirt biking, and historic towns like New Castle are great for exploring.

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