January 10, 2020 3 min read

Rock Run Trail System

Originally built as a cross-country ski trail system with help from Ralph Seeley and Tom Thwiates, this trail system is also part of the Allegheny Front Trail (backpacking loop), and includes orange, yellow, and blue-blazed trails. Since the trail has a rocky base, a minimum 8-inch base of snow is recommended for skiing.

Skiing Rock Run Trails Moshannon State Forest PA

Luckily the trailhead lies on the edge of the Allegheny Plateau, and it often gets significantly more snow than the Ridge and Valley Region to the south. How much snow is on the plateau on any given day? Contact Black Moshannon State Park, which is only a few miles from this trail system, for up to date snow levels and ski conditions.

Trail Maintenance

Volunteers and PA DCNR work crews do their best to maintain this trail system, which includes 2 "lollipop" loops, every fall before snow hides trail debris. The smaller, southern loop is 8-miles and usually in better condition than the full 12-mile northern loop. Either way, this is a beautiful, remote and advanced cross country ski trail, so if you are new to XC skiing this may not be the best place to start out. If you're looking for some adventurous terrain on the other hand, the 8-mile or 12-mile loops are perfect! Beginners can enjoy this area by not continuing into the Rock Run drainage, but enjoying the open meadow skiing found in the first 2 miles of the trail. 

Rock Run Trail System Allegheny Front Trail Moshannon State Forest, PA

Getting There

There is a large parking area at the intersection of route 504 and Tram Road, roughly 4 miles east of Black Moshannon Lake. This is about 20-miles northwest of State College, PA and 12-miles east of Philipsburg, PA. The parking area is usually plowed wide enough for 6-8 vehicles. Trails in this area are not groomed, so technically it is better for metal-edged skis, although any ski will do. Stream crossings do exist, so skiers are encouraged to bring extra glide wax in case their skis get wet and sticky.

Rock Run Trail System Allegheny Front Trail Moshannon State Forest PA

Get Going 

Skiers can snap into their ski bindings from the car and immediately begin gliding north. The trail begins directly behind the large Allegheny Front Trail sign. Follow the Allegheny Front Trail (sometimes known as Entrance Trail) for 2 miles as it leads downhill past a few meadows. These meadows offer a great way to explore off-trail rather than complete the whole 8-mile loop.

Rock Run Trail Bridge

The official trail descends through a spruce plantation before crossing Middle Branch of Rock Run on a ski friendly bridge which was installed over the summer of 2018. The trail then follows Middle Branch of Rock Run downstream until reaching a trail register. The trail splits at this register. To the left, Headwaters Trail (also Allegheny Front Trail) continues downstream for a couple miles, crosses a few seasonal streams to a junction of multiple trails with a wonderful bridge over Middle Branch of Rock Run. To take the 8-mile loop, cross Middle Branch of Rock Run on this bridge, and head back towards the right via Woodland Trail, which climbs for a few miles back to the register.

Rock Run Trail System Allegheny Front Trail Moshannon State Forest PA

Indy De Lemon eyeing up the trail!

Hearty adventurers looking for a 13-mile loop will stay on the west side of Middle Branch of Rock Run on the Ridge Trail (also Allegheny Front Trail), rather than crossing the bridge. After a moderate climb away from Middle Branch of Rock Run, Ridge Trail leaves the Allegheny Front Tail system by turning right. Now Ridge Trail gently descends again (including a few long switchbacks) for a few miles back towards the confluence of Middle Branch and Rock Run.

Rock Run Forks Trail Bridge

This area is known as ‘The Forks’ and includes a few more small stream crossings, and two brand new bridges! Purple Lizard Maps last visited these bridges in late 2019. Shown above and below, these bridges are specifically designed to cross with or without snow and work well for nordic skiers. Take caution at these stream crossings nonetheless, as it is a few cold, wet miles back to your car if you fall in the stream!

Rock Run Forks Trail Bridge

Next, turn upstream on an old logging grade. This grade is now known as Valley Trail. Valley Trail leads back to Woodland Trail, which leads back to the trail register. Retrace your tracks back the final two miles to arrive back at your car at the route 504 parking lot.

Rock Run Trails

Photo by Lizard Seeker Helena Kotala

Be sure to bring your Moshannon Lizard Map, along with cold weather gear for this winter adventure. Don't forget to keep a Positive Mental Attitude and bring a few of your best ski buddies, too!

Photo by Lizard Seeker Helena Kotala

Grab the Moshannon Quehanna Lizard Map and the Moshannon Quehanna Adventure List