This page details where to find the Les Trois Pignons Cairn mystery in Melunois, Francia, and how to stack the stones to complete the mystery.

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Les Trois Pignons cairn, Siege of Paris DLC.

How to Complete the Les Trois Pignons Cairn¶

You’ll find this mystery northwest of Melun, just beyond the Bradeia farm. As a cairn mystery you’re probably familiar with the process by now, and this is one of the easiest to complete. Interact with the stones to begin the mystery, then stack the stones in a stable way so that they reach the specified height threshold. You can then validate the stack to complete the mystery.

You should be able to stack all but one of the stones horizontally, but you’ll need to stack at least one (preferably a smaller one at the top, unless you want to be fancy with your arrangement) vertically to reach the height threshold. We’ve shown the order for our stack below, which took less than 30 seconds to complete in this order.

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(1 of 3) The location of the cairn mystery, northwest of Melun.