38
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6
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Mountain biking in Red Mountain Open Space is characterized by its distinctive geology and varied terrain. The region features deep crimson and tan rocks, colorful rock formations, and rolling grasslands, creating a visually striking backdrop for rides. Trails often include red soil and cliff walls, with some sections following sandy washes. The area offers a range of experiences, from non-technical rides with expansive views to more challenging sections with rocky terrain.
Last updated: April 30, 2026
6
riders
22.7km
02:17
490m
490m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
12
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

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6
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5
riders
11.8km
01:04
140m
140m
Mountain bike the moderate 7.3-mile Mahogany Loop in Soapstone Prairie Natural Area, featuring singletrack, ridge views, and 472 feet of ele
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Popular around Red Mountain Open Space
The Mahogany Loop is a popular 11-mile mountain bike trail in the in Soapstone Prairie Natural Area, on the border of Colorado and Wyoming. Admission to the area is free through the City of Fort Collins. The loop is most commonly started from the north parking lot, and heads up through washes and ridges until it splits at the 2-mile mark into the Mahogany Loop. Riding counter-clockwise provides a longer, less steep ascent, while the clockwise route is steeper with rocky obstacles. The trail features fast and flowy singletrack on the descent. Magnificent views along the ridge over the rolling prairies is a highlight of the ride. It is generally a pretty easy, flowy trail, but it can be a little dry with gravel and sand in spots.
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The Soapstone Prairie Natural Area encompasses just under 30 square miles. There are miles of trails (some open to bikes and some not) with lots of wildlife to be seen. You can connect different paths to make different loops, but the Rim Loop is by far the most popular.
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Red Mountain open space is a good example of a place away from everything. This secluded place near Fort Collins offers you very pleasant paths to walk.
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Red Mountain open space is a good example of a place away from everything. This secluded place near Fort Collins offers you very pleasant paths to walk.
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The Soapstone Meadow natural area is home to many wildlife species, such as pronghorn, elk, fox, burrowing owl, golden eagle, bison, black-footed ferret and rare and endangered wild plants. It is the link between two ecosystems: mountains, and high plains.
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The terrain in Red Mountain Open Space is quite varied, featuring distinctive deep crimson and tan rocks, colorful rock formations, and rolling grasslands. You'll encounter trails with red soil and cliff walls, as well as sandy washes. While many rides are non-technical with expansive views, some sections can be more challenging due to rocky terrain and thick gravel, particularly in washes. Expect steady climbs to ridge tops and flowing prairie sections.
While all routes in this guide are rated moderate, Red Mountain Open Space offers a range of experiences. Some trails feature easier climbs and descents, particularly the upper sections of trails like Ruby Wash, which has an easy, switchback descent. The overall trail system includes non-technical rides with excellent views, making it accessible for those looking for a less strenuous experience, though some sections may require riders to occasionally dismount due to rocky or gravelly conditions.
For a more challenging experience, consider routes that incorporate significant elevation changes and rocky sections. For example, the Soapstone Prairie Natural Area β Cheyenne Rim trail loop, at 23.4 miles (37.6 km), features substantial elevation gains of over 665 meters. Some sections, especially in washes, are described as advanced due to rocky terrain and thick gravel, requiring good bike handling skills.
No, dogs are not permitted on the trails in Red Mountain Open Space. This policy helps preserve the natural environment and protect the abundant wildlife in the area.
While all routes in this guide are rated moderate, the open space does offer sections that are less technical and feature non-strenuous rides with great views. Families with older children who have some mountain biking experience might enjoy parts of the trail system, but it's important to be aware that some areas can be rocky or have significant elevation changes. Always check the specific trail details for suitability.
Red Mountain Open Space is rich in high plains wildlife. You might spot a bison herd, prairie dogs, badgers, coyotes, foxes, and various raptors such as golden eagles and red-tailed hawks. Elk herds, mule deer, and pronghorn are also common, offering excellent opportunities for wildlife viewing in their natural habitat.
Absolutely. The open space is renowned for its dramatic 'deep crimson and tan rocks' and 'colorful rock formations,' which are landmarks in themselves. The trails offer expansive views of these unique geological features, including rock strata showing millions of years of history. The Soapstone Prairie Natural Area β Cheyenne Rim trail loop, for instance, provides views of these colorful rock formations and rolling grasslands.
There are 8 mountain bike tours available in Red Mountain Open Space, all rated as moderate difficulty. These routes offer diverse experiences across the region's unique landscape.
No, there is no entrance fee for Red Mountain Open Space. It is open from sunrise to sunset, and you do not need a permit for mountain biking.
Yes, many of the mountain bike routes in Red Mountain Open Space are designed as loops, allowing you to start and end at the same point. Examples include the Red Mountain Open Space loop from Red Mountain Open Space, which is 14.1 miles (22.7 km), and the Soapstone Prairie Natural Area loop from Orchard Valley, covering 10.2 miles (16.4 km).
Mountain bikers frequently praise the unique and dramatic scenery, characterized by deep crimson and tan rocks and colorful rock formations. The varied terrain, from flowing prairie sections to more challenging rocky climbs, is also a highlight. Many appreciate the quiet atmosphere and the opportunity to spot abundant wildlife, including bison and various raptors, providing a sense of balance and connection to nature.
Red Mountain Open Space trails are generally open from March through November. The spring and fall months often offer the most pleasant temperatures for mountain biking, avoiding the intense heat of summer. These seasons also provide beautiful scenery with changing foliage or blooming wildflowers.
Yes, Red Mountain Open Space offers accessible parking for visitors. The open space is known for its relatively light park usage, so finding parking is typically not an issue, contributing to a peaceful experience.


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