Bobbleheads are collectibles that grant your character a variety of stat boosts and perks. These can be found all over the place in Fallout 4. This article will detail the location and bonuses for each bobblehead locations in Fallout 4 (FO4).
Strength
The first bobblehead that you will likely encounter is the Strength bobblehead, located at the head of a statue inside the Mass Fusion building. It is very easy to miss if you are not looking for it.
This one will permanently increase your strength. You can find it by entering the building and climbing up to the fifth floor, where you will see the statue. The next bobblehead that you will find is the Perception bobblehead, which can be found inside Poseidon Energy. It is on a metal desk near a steamer trunk and the central catwalk.
The Big Guns bobblehead is a bit tougher to get, as you will need to enter Vault 95 in the Edge of the Glowing Sea area. This is a very irradiated place that you don’t want to be under-leveled for. Once you do make it into the vault, you will need to make your way through the living quarters space and look on top of a radio for the bobblehead.
Another tougher to find bobblehead is the Gunners Plaza bobblehead, which will permanently increase your critical damage with unarmed attacks. This can be found at the Gunners plaza in the south of the map. This is a small mercenary fort, so be sure to bring plenty of weapons and a high level before entering. Once you do enter, be sure to keep a close eye on the enemies and turrets around you.
You will need to be at least level 10 in order to pick up this bobblehead. Sierra Petrovia will tell you about it at either the Dugout Inn in Diamond City, Market area in Bunker Hill, Colonial Taphouse in Goodneighbor or Third Rail in Girdershade. You will need to fight your way through a group of raiders and a pretty tough boss level chap in power armor before you can pick it up. Once you do, it will be on a shelf in the back of the bazaar.
The Intelligence bobblehead can be found in the Boston Public Library in the east of Diamond City. It is in a locked room on the first floor. You will need to be a master lock picker in order to open the door. The Luck bobblehead can be found in the green tugboat beached on Spectacle Island. This one will permanently increase your luck.
The Speed bobblehead can be found at the Arlington House in the north of the city. It is in plain sight on a shelf inside the house. The Strength and Perception bobbleheads can be found in the Museum of Freedom, in the room where you meet Preston Garvey. The Melee bobblehead can be found at Trinity Tower, inside the room where Rex and Strong are held captive.