When Alan and I were in Burlington, Vermont, nearly three years ago, one of the activities we enjoyed was biking the Burlington Greenway. The Greenway is the City of Burlington’s portion of the 13.4 mile Island Line Rail Trail. We began at North Beach Park which, if I remember correctly, is roughly in the middle of the Greenway. We continued north until the Greenway transitioned into the Colchester Bike Path and Causeway. At the time, we were just interested in the Burlington Greenway BUT, if I had only plunged a little bit deeper into my research, I would have discovered that the Causeway is actually the highlight of the Island Line Rail Trail.