Duration: 2 hoursDistance: 2.7 milesAddress: 4200 Egypt Rd, Cambridge, MD 21613Coordinates: 38.448840, -76.096524Link to page: https://www.fws.gov/uploadedFiles/Region_5/NWRS/South_Zone/Chesapeake_Marshlands_Complex/Blackwater/KeyWallaceTrail.pdfDifficulty: Medium  The Key Wallace Trail is a part of Blackwater National Wildlife Refuge (BNWR), managed by the Chesapeake Marshlands NWR Complex. The trail is free, but parking is limited. There is one trail that divides into two sections: yellow and blue. The yellow … Continue reading Key Wallace Trail