[Potential spoilers] Heads up: some main game quests may have the potential to send you to Far Harbor for completion.

I'm not sure if this is an isolated incident/bug, or if its intended, but I got sent to Aldersea Day Spa for one of the Railroad's Randolph Safehouse quest stages. When I received the direction, I had not yet even spoken to Ellie to receive the Nakano questline. I see no reason why this couldn't happen with other locations, and seems a bit odd given the context of the quest.

It's nothing more than a little plot-breaking, but it's certainly inconvenient considering I had no intention on going to the island in this playthrough.