Welcome to Cosby, Tennessee
Cosby is the 'quiet side' of the quiet side—a tiny community on the northeast edge of Great Smoky Mountains National Park. Known among locals and experienced hikers for its uncrowded trails, the Cosby Campground, and access to some of the park's most beautiful (and least visited) waterfalls like Hen Wallow Falls and the challenging Mount Cammerer fire tower hike.
At a Glance
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Mount Cammerer Fire Tower
A challenging 11.2-mile round-trip hike to a restored fire tower with 360-degree views. One of the most rewarding hikes in the park.
Hen Wallow Falls
A 2.2-mile hike to a pretty 90-foot waterfall. Moderate difficulty with steady climbing. One of the park's less-visited waterfalls.
Cosby Campground
One of the least crowded campgrounds in the park. 142 sites nestled along Cosby Creek in a beautiful forest setting.
Low Gap Trail
Connects to the Appalachian Trail with access to multiple backcountry campsites. A gateway to the park's wilderness.
Insider Tips for Cosby
Download offline maps—cell service is very limited in the Cosby area
Mount Cammerer hike takes 5-7 hours—start early and bring plenty of water
Cosby Campground is first-come, first-served in spring and fall—arrive early
Bear activity is common here—store food properly and carry bear spray
Frequently Asked Questions
Is Cosby worth the trip?
Absolutely—if you're a hiker or nature lover seeking solitude. The trails here are significantly less crowded than Gatlinburg-side trails, and the Mount Cammerer fire tower hike is one of the best in the entire park.
How far is Cosby from Gatlinburg?
About 20 miles and 30-40 minutes via US-321. It's an easy day trip from Gatlinburg or a great base for hikers who want uncrowded trails.
Can beginners hike in Cosby?
Hen Wallow Falls (2.2 miles) is moderate and suitable for most fitness levels. Mount Cammerer (11.2 miles) is strenuous and recommended for experienced hikers. Low Gap Trail varies by how far you go.
Is there cell service in Cosby?
Very limited. The campground and most trails have no cell service. Download offline maps and let someone know your hiking plans.