Black Forest, Atlas, TNT, & Log Rhythm Trail loop
Black Forest, Atlas, TNT, & Log Rhythm Trail loop
4.6
(7899)
7,900
riders
02:14
25.0km
290m
Mountain biking
This difficult 15.5-mile mountain bike loop in Enterprise South Nature Park features varied terrain and 935 feet of elevation gain.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
100 m
Highlight • Trail
Tip by
25.0 km
End point
Parking
Way Types & Surfaces
Way Types
24.8 km
173 m
Surfaces
24.3 km
477 m
132 m
< 100 m
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Elevation
Highest point (310 m)
Lowest point (250 m)
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Weather
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Today
Friday 29 May
28°C
20°C
92 %
Additional weather tips
Max wind speed: 10.0 km/h
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This route was planned by komoot.
The loop is located within Enterprise South Nature Park, which offers ample parking. You'll find good facilities, including a visitor center, restrooms, and picnic areas, making it easy to start your ride.
While Enterprise South Nature Park is generally welcoming, the mountain biking trails are specifically designed for cyclists. It's best to check the park's official rules regarding dogs on mountain bike trails before you go. Typically, dogs are allowed on hiking trails but may be restricted on bike-specific singletrack for safety.
The trails at Enterprise South Nature Park are enjoyable throughout much of the year. Spring and fall offer pleasant temperatures and beautiful foliage. Summer can be hot and humid, so an early start is recommended. Winter riding is possible, but be mindful of colder temperatures and potential wet conditions. Always check local weather and trail conditions before heading out.
No, there are no permits required or entrance fees to access Enterprise South Nature Park or its mountain biking trails. It's free to enjoy.
This loop is rated as difficult overall, primarily due to the inclusion of the Atlas trail. While Black Forest, TNT, and Log Rhythm are generally green (beginner to intermediate) with flowing sections, Atlas introduces blue (intermediate) difficulty with optional jumps, rock features, and technical climbs, providing a progressive challenge.
You'll encounter a diverse mix of terrain. The trails are primarily singletrack winding through heavily wooded, hilly terrain. Expect smooth, flowing sections, some rooty areas, short rock gardens, and occasional loose or rocky patches. The Atlas trail adds more technical elements and optional jump features.
Yes, each trail offers unique characteristics. Black Forest is beginner-friendly with gentle climbs and fast flowy sections. TNT introduces short rock gardens and steeper (but short) climbs, with sections known for bigger jumps. Log Rhythm is fun with good climbs and descents, but can be a bit loose and rocky. Atlas is the most challenging, featuring bypass-able jump options, optional rock features, and technical, short climbs.
Beyond the beautiful forest scenery, you'll pass by the Wooden Boardwalks at Enterprise South Nature Park. The park also preserves its historical significance with over 100 concrete TNT storage magazines from its past as a U.S. Army munitions facility, three of which are historical displays.
The park spans 2,800 acres of heavily wooded, natural forest, offering beautiful scenery throughout. You can expect views of surrounding mountains like Lookout, Signal, Elder, and Mowbray from various points. Wildlife such as deer, turkey, hawks, coyotes, and raccoons are common sights, providing an immersive natural experience.
While the overall loop includes the more challenging Atlas trail, Enterprise South Nature Park is highly regarded for its beginner-friendly flowing trails like Black Forest. Families or beginners can enjoy sections of the loop, particularly Black Forest, and progress to TNT and Log Rhythm. The park also features a mountain biking skills challenge area near the Atlas trailhead for practice.
Yes, the mountain biking trails at Enterprise South Nature Park are directional. The direction of travel varies by day, so it's important to check the signs at the trailhead before you begin your ride to ensure you're going the correct way.