Pogo Memorial Campsite

Embark on a challenging hike along the Appalachian Trail from Pine Knob to Pen Mar County Park, a difficult 18.4 miles (29.6 km) journey. You will gain 2748 feet (837 metres) in elevation, taking around 8 hours and 46 minutes to complete. The route offers diverse terrain, from rocky ascents to tranquil woodlands, as you traverse ridgelines and descend into hollows. Look for geological formations like the shady rock amphitheater at Raven Rock. You will also find expansive viewpoints, including western vistas from Pen Mar County Park, offering views of the Hagerstown Valley.

Plan your visit to this section of the Appalachian Trail by starting or ending at Pen Mar County Park. This park, situated on the Maryland-Pennsylvania border, offers convenient access for hikers. You will find parking available directly at Pen Mar County Park. The park also provides amenities such as picnic tables and a small museum, making it a good spot to prepare or unwind. Consider an early start to make the most of the long hiking day.

This trail is notable for its historical significance, as it crosses the Mason-Dixon Line. You can often find a sign marking this historic boundary, along with a trail log for hikers to record their journey. The route provides a unique opportunity to experience a significant segment of the Appalachian Trail, blending natural beauty with a touch of American history.

The Thurston Griggs Trail offers a surprisingly rugged and scenic journey, starting with a rocky ascent that parallels a tranquil stream. As you climb, you'll hear the sounds of flowing water, and in autumn, you'll need to watch your footing as leaves can conceal the path. The real reward comes when you connect with the Appalachian Trail, leading to stunning viewpoints like Black Rock Vista, which provides expansive 180-degree panoramic views across multiple states.

To make the most of your hike, plan to arrive early, especially on weekends, as parking at the trailhead is very limited due to its residential street location. The initial climb, though part of an overall easy-rated 1.8-mile (2.8 km) route, can feel moderately difficult with its 835 feet (254 metres) of elevation gain, taking about 1 hour and 1 minute. No permits are needed, making it an accessible option for a quick, rewarding outing.

This trail is more than just a path; it's a crucial access point to a popular section of the Appalachian Trail, leading directly to two of Maryland's best mountain-top views. It's also named in honor of Thurston Griggs, a dedicated conservationist who contributed over 50 years to the AT. At the junction with the AT, you'll find the Pogo Memorial Campsite, a well-used spot for backpackers, complete with a natural spring nearby for water.

Hike the Annapolis Rock and Black Rock via Appalachian Trail for moderate 8.7-mile journey with panoramic views and 1094 feet of elevation g