Spectacle Island

Spectacle Island is a location in the Commonwealth in Fallout 4.

Layout
The island has several buildings scattered across it, mostly shacks and ruined houses. The north side of the island contains several crafting stations in a small shed across from a destroyed house. The main workshop, along with a radio tower, is located in the center of the island. To the south is a destroyed boat containing the Luck bobblehead as well as a large power generator that connects to the radio tower through a series of pylons. mirelurks populate the shores, as do the wreckage of several boats.

Unlocking
To unlock the island for use as a settlement, you must go to the sunken boat to the south and flip the switch on the circuit breaker. This will cause the screen to shake and a mirelurk queen and several hunters will emerge, as well as potentially a legendary mirelurk deep king. To finish the unlocking process, you must go back to the workshop and flip the circuit breaker on the radio tower. After a few seconds, this will send out a pulse which will drive all remaining mirelurk from the island to the shores. It is not necessary to kill the Queen as she is affected by this pulse as well. The workshop will then unlock, and you will be able to build at any point on the island.

Notable loot

 * Fat Man in the half sunken boat on the southern tip of the island.
 * Luck bobblehead on the half sunken boat to the south, sitting in a locker.
 * Mini nuke on the ground floor of the destroyed house.
 * There's a barge that ran aground on the eastern side of the island that has multiple safes inside it. 3 are locked each on in increasing difficulty,A novice,advanced,expert. A fourth safe can also be found behind the barge directly below where the main 3 safes are found. This also has an advanced lock.
 * Signal checklist in a small shack in the Middle SE of the island.

Appearances
Spectacle Island only appears in Fallout 4.

Behind the scenes
Spectacle Island is a real island in Boston Harbor. Today, it is a part of the Boston Harbor Islands National Recreation Area and features a public park, walking trails, etc.