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The mysterious map fragments are a series of six miscellaneous items in Fallout 76, introduced as part of the Wastelanders update, and part of the quest Treasure Unknown.


When the fragments are placed on the blank board in the Grafton Pawn Shop, they combine to form a treasure map that reveals the location of Vault 79. Additionally, turning on the nearby blacklight will reveal a unique, instanced code to be entered on the keypad in the mysterious cave to enter an elevator leading to Vault 79. The individual map fragments belong to six different people: Wren, Barry, Finn, Jessica, Fernando and Constance.


  • Barry's fragment - Red Rocket Mega Stop, on a counter in the smaller Red Rocket station at the southernmost point.
  • Constance's fragment - Uncanny Caverns, on a counter in the gift shop.
  • Fernando's fragment - Inside the Mothman Museum, on the front desk next to the cash registers.
  • Finn's fragment - The General's Steakhouse, on the north end of the counter in the bar on the first floor.
  • Jessica's fragment - Haven Church, on a counter in a hallway.
  • Wren's fragment - Inside Morgantown High School, on the second floor, next to a broken terminal in the classroom with the huge hole in the floor.