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Hiking trails & Routes
United States
Colorado
Boulder County

Fourmile Creek Trail

Easy

5.0

(3351)

11,894

hikers

Fourmile Creek Trail

01:41

5.83km

150m

Hiking

Hike the easy 3.6-mile Fourmile Creek Trail in Roosevelt National Forest, winding through pine and aspen forests alongside the creek.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Roosevelt National Forest

Waypoints

A

Start point

Parking

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1

2.37 km

Fourmile Creek Trail

Highlight (Segment) • Trail

Fourmile Creek trail is a pleasant, short hike that follows along a creek on the Southeastern side of Ruby Gulch Campground.

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B

5.83 km

End point

Parking

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Way Types & Surfaces

Way Types

5.65 km

185 m

Surfaces

2.85 km

2.80 km

185 m

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Elevation

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Wednesday 8 July

26°C

11°C

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Frequently Asked Questions

Where is the trailhead for Fourmile Creek Trail and is there parking available?

The trail generally follows Fourmile Creek from the Peak to Peak Highway down towards an old mining area in Roosevelt National Forest. While specific parking details aren't provided, access is typically found near the Peak to Peak Highway. It's advisable to check local forest service maps or recent visitor reports for precise trailhead locations and parking availability.

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

This trail is a good option for spring, especially when higher elevation trails might still be covered in snow. It offers a peaceful experience and solitude during this time. It's also enjoyable in summer and fall for its pine and aspen forests.

Is the Fourmile Creek Trail dog-friendly?

While the specific regulations for dogs on this particular trail are not detailed, trails within Roosevelt National Forest generally allow dogs, often requiring them to be on a leash. Always check current forest regulations before heading out with your pet.

Do I need a permit or is there an entrance fee for the Roosevelt National Forest?

Generally, there are no entrance fees to access Roosevelt National Forest itself for day use. However, some specific recreation sites or developed areas within the forest might require a fee or a pass. It's always best to check the official U.S. Forest Service website for the most up-to-date information regarding permits or fees for the specific area you plan to visit.

What is the terrain like on the Fourmile Creek Trail?

The trail offers a peaceful hike through pine and aspen forests. It gently slopes downhill for most of the outbound journey, passing creekside spots. While the initial sections are clear, some parts of the second half may be less distinct, but staying along the creek helps with navigation. The return journey is entirely uphill but manageable due to the gentle slope.

What kind of wildlife might I see along the route?

Hikers on this trail might spot various wildlife, including fox, deer, moose, and a variety of birds, especially in the quiet forest and creekside areas.

Is this trail suitable for beginners or families?

Yes, the trail is considered relatively easy, especially the initial sections. Its gentle downhill slope on the way out makes the uphill return manageable, making it a good option for beginners and families looking for a peaceful outdoor experience.

What can I see along the route?

The trail follows Fourmile Creek Trail through serene pine and aspen forests, offering quiet creekside spots perfect for relaxing. The natural beauty of the forest and the creek are the main attractions.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Fourmile Creek Trail, Fourmile Creek, Fourmile Creek Spur, and Oxbow trails.

What is a good strategy for hiking this trail, considering its downhill start?

Since the trail gently slopes downhill for most of the outbound journey, plan to conserve some energy for the return trip, which will be entirely uphill. The slope is gentle, so it's manageable, but being aware of this can help you pace yourself. Staying along the creek can also aid navigation in less distinct sections.

Are there any viewpoints or landmarks along the way?

The primary attractions of this trail are the peaceful pine and aspen forests and the scenic Fourmile Creek itself, which the trail follows. It offers quiet creekside spots for relaxation rather than specific grand viewpoints or historical landmarks.

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