Wolf Rock and Chimney Rock Trail

The Wolf Rock and Chimney Rock Trail combines two of the most dramatic geological features in the Catoctin Mountains into a single strenuous loop, connecting two distinctive quartzite rock formations perched on the Catoctin Mountain ridgeline. Wolf Rock is a massive, tilted slab of white quartzite that juts from the mountain crest at a steep angle, offering panoramic views south over the Monocacy Valley and north toward the Pennsylvania state line. The quartzite is among the oldest rock exposed at the surface in Maryland, part of the Precambrian Catoctin Formation that underlies the volcanic greenstone. From Wolf Rock the trail descends steeply through chestnut oak forest before climbing again to Chimney Rock, a narrow, pillar-like formation of weathered quartzite that provides a different and more intimate lookout with views through the tree canopy to the east. The connecting ridge between the two formations traverses dry, rocky terrain typical of the Catoctin crest, with mountain laurel and blueberry providing dense understory cover. The loop section descends through a sheltered hollow of taller mixed hardwood before returning to the trailhead. This trail is one of the most popular in the national park and can be crowded on fall weekends when the combination of foliage and rock summit views draws visitors from Washington DC and Baltimore. Start early on weekends to secure parking at the Chestnut Picnic Area trailhead.