There is something about spotting a bobblehead in the middle of a bloody battlefield that makes you smile. These plastic, ghoulish dolls are the only way to permanently increase a stat in Fallout 4 — and you can find more than 20 of them. Some of the best are easy to reach, others require some work. And some of them can be tricky to locate in places that are a little out of the way.
Intelligence
This bobblehead is one of the easiest to find. It can be found in the Boston Public Library, a building filled with super mutants and protectedrons that you will need to clear out. Head toward the second floor of the library and enter through the wooden door at the end of this area to find the intelligence bobblehead. It adds +1 to your intelligence.
Strength
This is another very easy to find bobblehead, but it may take a while to get to. This is because the location where you will need to go to access it requires you to do a few side quests first. You will need to complete Special Delivery, Emogene Takes a Lover and at least part of The Secret of Cabot House. Once you have done all of these you can travel to the Parsons State Insane Asylum, which is located north of Goodneighbor. Inside this facility you will need to talk to a wounded ghoul named Edward Deegan (you can start this in Bunker Hill) and he will direct you to the location where the charisma bobblehead is.