Winter Shimanoyama region treasure hunt location in Forza Horizon 6

The winter treasure hunt is located in the Shimanoyama region of Forza Horizon 6. Here's its exact location and how to reach it.
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Forza Horizon 6 Ito Region (British Automotive) Treasure Hunt Guide – Where to Find the Chest

Treasure Hunt Guide details the location of the treasure chest for this week’s challenge. With the British Automotive update going live in Forza Horizon 6, we are back to the Summer season, with a new ...