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Routes
Hiking trails & Routes
United States
Tennessee
Morgan County

North and South Old Mac Trail Loop

Moderate

4.7

(2883)

7,105

hikers

North and South Old Mac Trail Loop

03:54

11.7km

570m

Hiking

Hike the 7.3-mile North and South Old Mac Trail Loop in Frozen Head State Park for panoramic views and a challenging climb.

Last updated: February 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Frozen Head State Park

Waypoints

A

Start point

Get Directions

1

12 m

Old Mac Trailhead

Highlight • Trail

There is plenty of parking at the trailhead, a gazebo with picnic tables, restrooms, and a trail map. From here you have great access to three different trails up Old Mac.

Tip by

2

730 m

South Old Mac Trail

Highlight (Segment) • Trail

This trail is much steeper than the North Old Mac Trail and climbs up the Judge Branch valley to the top of Old Mac. Much of the trail is beautiful, rugged, rocky singletrack.

Tip by

3

5.12 km

Frozen Head Lookout Tower

Highlight • Viewpoint

From here you get splendid views across Frozen Head. The climb up via the trail is steep but well worth the views! The lookout tower has picnic tables near its base.

Tip by

4

5.75 km

Tub Spring Campsite

Highlight • Rest Area

The campsite is just north of the trail junction and has picnic tables and a couple of nice firepits. Backcountry camping in Frozen Head requires a reservation permit which can be obtained for $5 by calling the park office.

Tip by

5

6.14 km

Panther Gap

Highlight • Mountain Pass

The North Old Mac Trail is a relatively easy descent from here. You can also head south to the Panther Gap Rockhouse, a sandstone overhang that makes for a great picnic spot.

Tip by

6

7.88 km

North Old Mac Trail

Highlight (Segment) • Trail

This is the easiest route down from Old Mac and sports a variety of beautiful wildflowers in the spring.

Tip by

B

11.7 km

End point

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Way Types & Surfaces

Way Types

11.7 km

< 100 m

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Elevation

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Weather

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Today

Wednesday 20 May

27°C

16°C

82 %

Additional weather tips

Max wind speed: 19.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where does the North and South Old Mac Trail Loop start?

The loop typically begins at the Old Mac Trailhead within Frozen Head State Park. There is parking available at the trailhead.

How difficult is the North and South Old Mac Trail Loop?

This loop is generally considered to be of moderate to difficult difficulty. While individual sections like the South Old Mac Trail are rated moderate, the overall loop presents a substantial challenge due to significant elevation changes, including an approximately 1800-foot climb over about 2.5 miles on the South Old Mac Trail. It's a pretty serious hike, especially if carrying a pack.

What is the terrain like on the trail?

The terrain features significant elevation changes with steep climbs and descents. It's primarily natural singletrack, often leafy, and can be muddy after rain, especially on the North side. You'll encounter roots and rocks, so sturdy footwear is recommended.

What kind of scenery can I expect on the North and South Old Mac Trail Loop?

Hikers will experience diverse Appalachian terrain and scenic woodlands. The trail winds through mostly deciduous forests, offering pleasant views. In early spring, the area is known for its rich display of wildflowers. The South Old Mac Trail often runs alongside a creek, while the North Old Mac Trail offers glimpses of Big Cove below and distant mountains. A major highlight is the panoramic view from the Frozen Head Lookout Tower.

What are the main highlights or viewpoints along the route?

Key highlights include the Frozen Head Lookout Tower, which offers expansive panoramic views. You'll also pass through Panther Gap and can find Tub Spring Campsite via a short spur trail, a historical point of interest.

Is the North and South Old Mac Trail Loop dog-friendly?

Yes, Frozen Head State Park generally allows dogs on trails, but they must be kept on a leash at all times. Please remember to pack out all pet waste.

Are there any permits or fees required to hike in Frozen Head State Park?

There are typically no entrance fees for day use at Frozen Head State Park. However, if you plan an overnight stay, a permit is required for backcountry camping. Always check the official park website for the most current regulations before your visit.

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

Spring is particularly beautiful due to the abundance of wildflowers. Fall offers stunning foliage. Summer can be hot and humid, while winter may bring colder temperatures and potential for ice or snow at higher elevations. Always check weather conditions before heading out.

How long does it typically take to complete the loop?

The entire loop, which is approximately 11.7 km (7.2 miles), typically takes around 3 hours and 54 minutes to complete, depending on your pace and how long you spend at viewpoints.

Does the trail intersect other well-known paths?

Yes, the route primarily follows the North Old Mac Trail and the South Old Mac Trail. It also incorporates segments of the Fire Tower Trail and Old Mac Trail Connector, and briefly touches parts of the Judge Branch Trail and W Lookout Tower Trail.

Are there any specific strategies for hiking this loop?

Many hikers find starting on the South Old Mac Trail to tackle the steeper climb first, then enjoying a more gradual descent on the North Old Mac Trail. The area is also known for the extreme Barkley Marathons, so be prepared for a challenging experience regardless of your direction.

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