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Routes
Bike touring routes & trails
United States
Colorado
Summit County
Dillon

Straight Creek Trail

Hard

2.5

(19)

34

riders

Straight Creek Trail

02:27

22.0km

620m

Cycling

The Straight Creek Trail offers a difficult 13.7-mile touring cycling challenge with 2036 feet of gain, best suited for mountain bikes.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

White River National Forest

Waypoints

A

Start point

Parking

Get Directions

1

10.9 km

Straight Creek Trail at Eisenhower Tunnel

Highlight • Trail

Straight Creek Trail is a double track road that runs along the south side of I-70. You can ride this trail all the way up to the Eisenhower Tunnel. You …

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22.0 km

End point

Parking

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Way Types & Surfaces

Way Types

21.8 km

197 m

Surfaces

22.0 km

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Elevation

Elevation

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Weather

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Saturday 23 May

16°C

-3°C

21 %

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

What is the terrain like on the Straight Creek Trail?

The trail offers a challenging mix of terrain, primarily suited for mountain biking or robust adventure cycling. Expect a combination of one-lane road and ATV trail (50-inch width) with sand, washouts, and shallow creek crossings. There are also several very rocky sections and loose chunk rock. Some parts can be rough and deteriorated, requiring significant effort, especially on larger bikes.

Is this trail suitable for beginner cyclists?

No, the Straight Creek Trail is rated as moderately challenging to hard. It's not considered easy for an average rider, particularly on larger bikes, and requires intermediate to advanced skills for navigating rocky climbs and difficult sections. Beginners may find themselves pushing their bikes in places.

What is the best time of year to ride this trail?

The trail is seasonal, typically open for motorized use from late May through the end of November. Exact dates can vary, so it's always best to check local conditions before planning your ride. Summer and early fall generally offer the most favorable conditions.

Where can I park to access the Straight Creek Trail?

Specific parking details for the Straight Creek Trailhead are not provided in the available data, but it is located near Dillon and the Eisenhower Tunnel. Riders often access it from areas around I-70. It's advisable to research current trailhead access points and parking availability before your visit.

Are there any permits or fees required to use the Straight Creek Trail?

The Straight Creek Trail is located within the White River National Forest. Generally, there are no specific permits required for day-use cycling on trails within the National Forest, nor are there entrance fees. However, always check the latest regulations from the White River National Forest or local authorities for any updated rules or restrictions, especially concerning motorized use or camping.

Is the Straight Creek Trail dog-friendly?

While specific dog regulations for this trail are not detailed, trails within the White River National Forest generally allow dogs. It's crucial to keep your dog on a leash at all times to protect wildlife and ensure the safety of other trail users. Always practice Leave No Trace principles, including packing out all pet waste.

What notable features or landmarks can I see along the route?

A significant point of interest is the Straight Creek Trail at Eisenhower Tunnel, as you can ride all the way up to the tunnel. The trail also follows Straight Creek and passes through the burn scar from the 2021 Straight Creek Fire, offering unique views of the natural landscape despite its proximity to I-70.

Does the trail connect with other paths?

Yes, the route also passes through sections of the Straight Creek Southside Trail, Tenderfoot Upper Trail, Tenderfoot Mountain, Connector, Oro Grande Trail, and Laskey Gulch Trail.

What should I pack or prepare for when riding this trail?

Given the trail's difficulty and terrain, you should be prepared for a strenuous off-road adventure. Pack plenty of water, snacks, and essential bike repair tools. Due to the altitude, those not accustomed to it should be aware of potential oxygen deprivation. A robust mountain bike or capable gravel/adventure bike is highly recommended.

What kind of scenery can I expect along the route?

The trail follows Straight Creek and passes through the burn scar from the 2021 Straight Creek Fire. Despite being in the shadow of I-70 for parts of the route, it offers views of the surrounding natural landscape and the unique visual impact of the burn area.

Is the Straight Creek Trail suitable for traditional touring bicycles?

No, the Straight Creek Trail is distinctly an off-road experience. Its terrain, which includes sand, washouts, rocky sections, and steep hills, makes it unsuitable for traditional touring bicycles. It is best tackled with a mountain bike or a very capable gravel/adventure bike.

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