The Fork Knob and White Rock Loop in Johnson City, Tennessee, is a moderately challenging hiking trail that spans approximately 3.12 miles. The trail is marked by a variety of natural features, including a prominent rock formation known as White Rock, which offers panoramic views of the surrounding area. The trail begins at the base of Fork Knob, a notable hill that provides a steady incline for the first portion of the hike. As hikers ascend, they will pass through a mixed forest of oak and pine, with occasional clearings that offer glimpses of the nearby Watauga River. Upon reaching the top of Fork Knob, the trail descends into a valley before climbing again towards White Rock. This section of the trail is characterized by a series of switchbacks and rocky terrain, requiring careful footing. The trail is well-marked and maintained, but hikers should be prepared for a moderate level of physical exertion due to the changes in elevation. It is recommended to bring plenty of water, wear sturdy footwear, and allow approximately 3 to 4 hours to complete the loop. The trail is open year-round, but the best time to visit is in the fall when the foliage is at its peak.