Jerusalem Mill Trail (blue)

Merryman's Mill Trail

• Passes a waterfall
• 1,349 ft of climbing

8.3 mi out & back · 1,349 ft gain · Hard

MD

Blue Trail

• Passes Herrington Manor Recreation Area Reservoir
• 1,192 ft of climbing

10.8 mi out & back · 1,192 ft gain · Hard

MD

Blue Trail

• Ends at Herrington Manor Recreation Area Reservoir
• 1,075 ft of climbing

9.0 mi loop · 1,075 ft gain · Hard

MD

Red Trail

3.7 mi out & back · 601 ft gain · Moderate

MD