Depending on where you live in RI, yes I recommend the train , but there is a bus as well that comes to Attleboro. From there uber
Right off Rte 495...easy drive with plenty of parking..if you need to get out quick after the concert consider the VIP parking (50.00)
I'd recommend taking the train a little bit further. Perhaps Attleboro or Mansfield & then Uber in.
Wickford Junction you can take the Providence/Stoughton train and uber to Xfinity Center
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