Trail

 Starting at Marymount Univ. at the corner of N. Glebe Rd. and Fairfax Dr. go N. on Custis trail until Key Bridge. Cross Key Bridge to join the C&O canal trail/Capital Cresent Trail. At Bethesda join the Georgetown Branch Trail. Soon after a narrow bridge you can get on to the RockCreek Park trail. Unfortunately I missed it and wound up at Silver Spring Metro station where the Georgetown Branch Trail ends. So I took the train back home. Its a nice trip.