We begin at the St. Johnsbury Road trailhead in Baltimore County along the Rockhaven trail through the woods and down the New Rocks and Jane trails to the Patapsco. Travel along the river, under the Route 40 bridge and the Festivus and School’s Out trails through the Pickall area and back. A few challenging stream crossings, very rocky trails, one very steep climb make this a Moderate Plus hike. Pace 2.5 mph. There will be a 20 minute lunch break…