YES! This was an old railroad bed so the grade, if any, is very minor. Fully paved and very smooth and wide. Note also that their web site does say that rollerblading is an acceptable activity on the trail so you should be good to go! Have a great time!
The entire trail meets ADA accessibility requirements, meaning there are no grades steeper than 5%, but some of the bridge approaches are a bit long and can be a little tough to tackle. (namely in Acton over Rte. 2A and the future bridge over Route 2)
The only major elevation change is the bridge all the way on the acton side of the trail. Other than that its flat all of the way
Yes it's beautiful as well,you will come upon a lake or two depending how far you go..
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