This month we'll be hiking the Loch Raven Reservoir Loop (6.5 miles) about 30 miles from Baltimore. Trailhead Parking is located on the north side of Dulaney Valley Road after Old Bosley Road, before the bridge. Dogs are allowed on a leash.

Trailhead Coordinates – 39.46279, -76.58647
 
The All Trails link below will provide more information on location, directions, description, and pet friendliness.  It will also provide an elevation profile.
 
https://www.alltrails.com/explore/trail/us/maryland/loch-raven-reservoir-loop
https://publicworks.baltimorecity.gov/reservoirs/resources/info

(TW@B)