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Routes
Bike touring routes & trails
United States
Tennessee
Knox County
Knoxville

Knoxville Urban Wilderness South Loop

Moderate

3.4

(12)

73

riders

Knoxville Urban Wilderness South Loop

01:39

18.7km

180m

Cycling

Embark on the Knoxville Urban Wilderness South Loop, a moderate touring cycling route that offers a diverse ride through varied terrain. You will navigate 11.6 miles (18.7 km) of dirt singletrack, gravel, and pavement, gaining 593 feet (181 metres) in elevation. The journey, estimated to take 1 hour and 38 minutes, winds through mature hardwood forests, past dramatic 30-foot tall rock outcroppings, and around a brilliantly blue quarry lake, providing a dynamic cycling experience.

Planning your visit is straightforward, as the route is well-marked with distinctive purple leaf signs. Trailheads are equipped with informational kiosks and maps to help you orient yourself before you start. Parking is generally available at various access points, making it convenient to begin your adventure. There are no specific permits or fees mentioned for accessing the trail itself, allowing for easy, spontaneous rides.

This route stands out for its unique blend of natural beauty and urban accessibility, offering a chance to see the stunning View of the Tennessee River from the William Skelton Greenway. It showcases the rich tapestry of landscapes within the Knoxville Urban Wilderness, making it a notable destination for touring cyclists looking for an engaging ride close to the city. The mix of surfaces also provides a good challenge for those wanting to test their bike handling skills.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.57 km

View of the Tennessee River from William Skelton Greenway

Highlight (Segment) • Viewpoint

This park of the William Skelton Greenway gifts users with views of the Tennessee River to the north and fields of sunflowers, wildflowers, and different species of trees to in the southern fields. Keep your eyes peeled high in the trees, as this is a great place for birding

Tip by

2

18.0 km

The Ijams Nature Playscape at Grayson Subaru Preserve, which was generously funded by Grayson Subaru and Subaru of America, offers a unique space for children and their caregivers to connect with nature. Located within the 13.5-acre preserve, this special five-acre woodland area aims to create unstructured play experiences for children to experience. Unlike traditional playgrounds, it features shallow creeks, boulders, trees, and other nature-inspired elements, encouraging imaginative play and sensory exploration. Open daily from 8 am to sunset, the Playscape is accessible through a trail starting at the Ijams Adventure Camp area. While designed with kids in mind, adults are encouraged to enjoy the space too. Picnicking is welcome, but dogs are not allowed to ensure a safe environment for children. Bike racks are available, but the path system is intended for pedestrians, with biking trails located elsewhere in the quarry parking lot.

Tip by

B

18.7 km

End point

Parking

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Way Types & Surfaces

Way Types

9.94 km

6.34 km

2.36 km

< 100 m

Surfaces

14.1 km

3.06 km

1.55 km

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (300 m)

Lowest point (250 m)

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Weather

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Today

Thursday 7 May

20°C

11°C

26 %

Additional weather tips

Max wind speed: 7.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

What kind of bike is best suited for the Knoxville Urban Wilderness South Loop?

While the route is listed for touring bicycles, a significant portion (about 70%) consists of dirt singletrack with technical features like rock gardens, switchbacks, and short, steep climbs. For the most enjoyable experience, we recommend a mountain bike or a gravel bike with wider, more aggressive tires. Traditional touring bikes with narrow tires and no suspension may find many sections challenging.

What kind of terrain can I expect on the trail?

The trail offers a varied experience. You'll encounter approximately 70% dirt singletrack, 20% gravel paths, and 10% paved sections. Be prepared for diverse conditions, including 'buff singletrack,' 'rock gardens,' 'switchbacks and short steep climbs,' and some parts along small bluffs. There can be technical obstacles like rocks, drop-offs, and logs.

Are there any notable viewpoints or natural features along the way?

Absolutely! The loop winds through beautiful landscapes. You'll see mature hardwood forests, wildflowers, dramatic 30-foot tall rock outcroppings from an old limestone quarry, and a brilliantly blue quarry lake. The route also offers gentle rides along the Tennessee River, including a fantastic View of the Tennessee River from William Skelton Greenway. You might also pass by the Ijams Nature Playscape at Grayson Subaru Preserve.

Where can I park to access the Knoxville Urban Wilderness South Loop?

The Knoxville Urban Wilderness has multiple access points. Trailheads throughout the system, including those connecting to the South Loop, feature informational kiosks and maps. For specific parking locations, you can check the official Knoxville Urban Wilderness website or local tourism sites like visitknoxville.com for detailed trailhead information.

Is the Knoxville Urban Wilderness South Loop dog-friendly?

Yes, the Knoxville Urban Wilderness is generally dog-friendly. Dogs are typically allowed on the trails but must be kept on a leash at all times to protect wildlife and ensure a pleasant experience for all users. Please remember to pack out any waste.

Do I need a permit or pay an entrance fee to use the trails?

No, there are no permits or entrance fees required to access the trails within the Knoxville Urban Wilderness, including the South Loop. The trail system is publicly accessible and maintained through community efforts and partnerships.

What is the best time of year to cycle the South Loop?

The trail can be enjoyed year-round, but spring and fall offer the most pleasant conditions with milder temperatures and beautiful scenery. In spring, you'll see abundant wildflowers, and in fall, the hardwood forests display vibrant colors. Summer can be hot and humid, while winter can bring colder temperatures, though snow is infrequent.

Does the South Loop connect to other trails in the Knoxville Urban Wilderness?

Yes, the South Loop is a primary connector within the Knoxville Urban Wilderness, linking numerous parks and natural areas. It intersects with and passes through sections of many other trails, including the West Perimeter, Whaley, Transfarm, Will Skelton Greenway, Lost Chromosome, Chain Ring Loop, Creek Loop, and River Trail, among others.

Is the trail well-marked for navigation?

Yes, the entire Knoxville Urban Wilderness South Loop is well-marked. You'll find purple leaf signs guiding your way, and trailheads feature informational kiosks with maps, making navigation straightforward despite the interconnected network of trails.

What makes the Knoxville Urban Wilderness South Loop unique?

This loop offers a unique blend of wilderness adventure just minutes from downtown Knoxville, providing an urban-wilderness connection. It's a central connector for many natural areas and has received national recognition for its scenic beauty and recreational value. The trail system is also a testament to significant community effort, largely maintained by volunteers.

Is the South Loop suitable for beginners on a mountain bike?

While some sections are flowing and enjoyable, the trail is generally considered an intermediate route for mountain biking. Beginners may find some of the technical sections, such as rock gardens, switchbacks, and short steep climbs, challenging and might need to walk their bikes through these parts. It's a good trail to progress your skills, but be prepared for varied difficulty.

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