To be correct, it's a multi-purpose trail, and to emphasis that point the route is part of the Potomac Heritage Trail a hiking trail.
Recently, the Passage has been a place to walk the dogs, a very long walk for Luke Robinson. Luke and his two Great Pyrenees - Hudson and Murphy. They have been on the Passage in July, as a part of their 2,000 mile walk to raise awareness of canine cancer.
For more visit these two websites,