Originally Posted by RobertinLubec
Not sure the ferry runs anymore, definitely not from Boston or Portland. Bar Harbor and the Nova Scotia province are negotiating starting the ferry service again from Bar Harbor but I don't think you'll see it this year. Enjoy your trip!
Just received a note from Bay Ferries that the ferry will resume service from Bar Harbor - Yarmouth in June 2019. Might help with your travel plans. I didn't on the fares and frequency of trips but it is on their website.