The best walks and hikes in Patapsco Valley State Park Pickall Area

The Daniels Access, Powerline and Old Main Line Trail offers a captivating journey through Patapsco Valley State Park, where lush river views meet historical ruins. You'll traverse varied terrain, from the slim singletrack of the Daniels Access section with its steep climbs to the nearly flat, crushed gravel of the Old Main Line Trail, which follows an old railroad bed. The route provides a moderate challenge over 11.2 miles (18.0 km) with 1001 feet (305 metres) of elevation gain, typically taking just under 5 hours to complete, making it a solid day hike for those seeking both exercise and exploration.

Planning your visit is straightforward, with parking available at the Pickall Trailhead. While the trail is generally open, checking the Maryland State Park website for any specific advisories or seasonal changes is always a good idea. The varied nature of the trail means some sections can be more demanding, so be prepared with appropriate footwear and plenty of water, especially if you're hiking during warmer periods.

What truly sets this trail apart is its rich historical context; the Old Main Line Trail follows a section of the B&O Railroad from 1831, making it one of the earliest rail trails in the U.S. As you hike, you'll encounter remnants of the past, including railroad artifacts and the evocative ruins of the former mill town of Daniels. This blend of natural beauty and historical intrigue, including sights like the Patapsco River and the Camel's Den Cave, makes it a unique experience in the Baltimore County area.

The Quaker Hill to McKeldin via Thru Trail (White) offers a fantastic immersion into the diverse landscapes of Patapsco Valley State Park's McKeldin Area. You'll wind through peaceful wooded areas, encounter thick pine groves, and traverse open fields, with the Patapsco River often in view. Keep an eye out for the intriguing Abandoned Chevrolet Bel Air and the tranquil Old Quarry Lake along the way, making this a journey of discovery.

This moderate hiking route covers 11.1 miles (17.8 km) with 752 feet (229 metres) of elevation gain, typically taking around 4 hours and 47 minutes. Be prepared for varied terrain, including moderately steep slopes and uneven ground with rocks and roots. Some sections can be quite steep, and a sheer rock face crossing requires extra care, especially if it's wet. The trails are multi-use, so you'll share them with mountain bikers and equestrians.

Beyond the natural beauty, the McKeldin Area Patapsco Valley State Park trails are known for their rich wildlife, including deer, various birds, and even snakes like the northern water snake. The confluence of the Patapsco River's North and South Branches and the McKeldin Rapids are notable landmarks that add to the scenic appeal, particularly during late fall and winter when views open up.

The Hollofield Access and Daniels Access Trail offers a dynamic hiking experience through Patapsco Valley State Park, winding through lush forests and along the Patapsco River. You'll encounter varied terrain, from gentle paths to steep, rocky sections, with notable sandstone and shale rock outcroppings providing excellent photo opportunities. The Daniels Area adds a historical dimension with the impressive ruins of the old Daniels Mill and the picturesque Daniels Dam, creating a wide, cascading waterfall.

This moderate 4.3-mile (7.0 km) hike, with 395 feet (120 metres) of elevation gain, typically takes about 1 hour and 56 minutes to complete. Parking is available at both the Hollofield and Daniels access points, though arriving early is recommended on busy days. The Hollofield Area is well-equipped with family-friendly amenities like picnic zones and restrooms, and dogs are welcome on leash. Spring and fall are particularly beautiful seasons to visit, offering mild weather and vibrant natural scenery.

Part of one of Maryland's oldest state parks, this trail system connects to a broader network, allowing for longer explorations if desired. The route provides expansive views of the Patapsco River Valley and the historic Route 40 Bridge from overlooks in the Hollofield Area. It's a great choice for those seeking a blend of natural beauty, a decent workout, and a glimpse into the region's industrial past, making it a popular trail for both local and visiting hikers.

The Alberton Road and Double Trouble Loop is an easy 3.5-mile (5.7 km) hike that takes you on a journey through history and nature along the Patapsco River. With only 251 feet (76 metres) of elevation gain, this route is perfect for a relaxed outing, offering scenic river views and fascinating historical landmarks like abandoned factory ruins and a ghost community. You'll pass by the Daniels Dam Viewpoint, making for a rewarding experience in about 1 hour and 31 minutes.

This trail is a great option for those looking for an accessible and engaging walk. Parking is available at the Patapsco Valley State Park Alberton Area, but arriving early is recommended, especially on busy days. The trail is generally well-maintained, though some sections of the semi-paved path can be muddy or rocky, so appropriate footwear is a good idea.

What truly sets this trail apart is its rich historical context, showcasing the area's industrial past and human interaction with the natural environment over two centuries. You'll see remnants of the Daniels Textile factory and the burnt-out St. Stanislas Kostka Roman Catholic Church, offering a unique blend of outdoor activity and historical exploration that makes it a standout in the region.

The OEC and Campground Connector Trail offers a dynamic hiking experience through Patapsco Valley State Park, blending challenging segments with rewarding views. You'll navigate varied terrain, including steep slopes and rocky sections, leading to river access and a scenic overlook. The trail's highlight is a unique high-exposure area built above the Union Dam Tunnel, providing a fresh perspective on the park's landscape. It's an easy 2.4-mile (3.8 km) route with 212 feet (65 metres) of elevation gain, taking about 1 hour and 3 minutes to complete.

This trail is designed to enhance connectivity, allowing easy access between the Hollofield Campground and historic Ellicott City. While specific parking locations aren't detailed, you can plan your visit from either end, making it convenient for both campers and town visitors. Always remember to wear appropriate hiking shoes and carry water, especially given some of the trail's demanding sections.

Notably, the OEC and Campground Connector Trail features the first machine-built sections in Patapsco Valley State Park, a testament to its innovative construction. This project not only provides a crucial link between previously disconnected areas but also improves safety by eliminating the need to cross an active CSX railroad line. It's a sustainable replacement for older paths, offering a modern and enduring connection for park enthusiasts.