Twentymile, Gregory Bald, and Shuckstack Loop

This loop is considered difficult. It's a demanding trek with significant elevation gains, including a steep climb up Shuckstack Mountain (gaining 1,300 feet at a 15% grade over 1.8 miles). Descending sections, particularly along the Wolf Ridge Trail, can also be very steep. It can be done as a strenuous day hike or a more enjoyable two-to-three-day backpacking trip.

The trail offers breathtaking scenery. You'll follow the picturesque cascades of Twentymile Creek. A major highlight is the historic Shuckstack fire tower, which provides expansive views of Fontana Lake and the surrounding Smokies. Further along, the open grassy summit of Gregory Bald offers stunning 360-degree panoramic vistas, considered among the best in the Great Smoky Mountains National Park. Other summits include Parson Bald, Gregorys Little Bald, Forge Knob, Brier Lick Knob, and Doe Knob, as well as the Twentymile Creek Cascade.

The trail typically starts from the Twentymile Ranger Station, which serves as a quieter, less-visited access point to Great Smoky Mountains National Park. Parking is available there.

While there is no entrance fee to Great Smoky Mountains National Park, a parking tag is required for any vehicle parked for more than 15 minutes within the park boundaries. Backcountry permits are required for overnight stays. Always check the official Great Smoky Mountains National Park website for the most current regulations before your trip.

No, dogs are generally not permitted on most trails in Great Smoky Mountains National Park, including this loop. This is to protect both the park's wildlife and your pet. Dogs are only allowed on two paved trails: the Gatlinburg Trail and the Oconaluftee River Trail, and in campgrounds, picnic areas, and along roads.

Spring and fall are generally the best times. In spring, wildflowers can be abundant, and the weather is usually pleasant. Fall offers spectacular foliage. Summer can be hot and humid, while winter can bring snow and ice, making conditions more challenging, especially at higher elevations like Gregory Bald and Shuckstack Mountain.

The terrain is highly varied. It begins with a gentle 6% grade along parts of the Long Hungry Ridge Trail, which follows an old road. However, it quickly transitions to significant ascents and steep descents. You'll encounter numerous creek crossings, some with well-built log bridges, especially along Twentymile Creek, while others on Lost Cove Trail may be unbridged and potentially treacherous in high water.

Yes, this route utilizes sections of several official trails. You will hike along parts of the Appalachian Trail, the Wolf Ridge Trail, and the Twentymile Trail, as well as the Gregory Bald Trail.

Great Smoky Mountains National Park is home to diverse wildlife. While specific sightings are never guaranteed, you might encounter white-tailed deer, black bears, various bird species, and smaller mammals. Always maintain a safe distance from wildlife and never feed animals.

The Twentymile area is known for being a quieter, less-developed access point to the park. Amenities directly at the Ranger Station are limited. It's advisable to bring all necessary supplies, food, and water with you, as options for cafes, restaurants, or extensive services are not readily available right at the trailhead.

Given the significant elevation gain and length, many experienced hikers recommend tackling this as a two-to-three-day backpacking trip rather than a strenuous single-day hike. This allows more time to enjoy the stunning views from Shuckstack Fire Tower and Gregory Bald without feeling rushed, and to better manage the demanding ascents and descents.