I didn't mention it yesterday, but right before I came off the trail by the ball fields, I stepped on a rock incorrectly and managed to aggravate that shin injury I got on the wet grass in my back yard a while back. I figured it'd be smart to take it easier today, so I headed for the Lowell riverfront trail. It's really flat, the main path's paved, and even the paths that aren't paved are almost perfectly flat. The gates were locked at both entrances, though. I briefly considered parking at Lowell Park and crossing the tracks near there, but a train was parked and there wouldn't be a way around it.
( Different day, same idea... )
( Different day, same idea... )