Forza Horizon 6 guides show Hirosaki Castle and Hokubu Treasure Hunt locations

Players of Forza Horizon 6 can now locate two winter‑season challenges. The Hirosaki Castle landmark lies in the northeast of the Takashiro region; a speed‑trap event at its centre marks the castle gates, and completing the Classy Castle photo challenge with any classic sports car awards Festival Playlist points and a White Suit item.

The Hokubu Treasure Hunt chest is positioned on the northwestern edge of the Shikisai‑No‑Aka flower fields, in a car park between the surrounding highway and a white road, next to a small garage. Smashing the chest yields 100,000 Credits, but the challenge disappears at 02:30 UTC on 6 August as the season shifts to spring and a new hunt appears in Takashiro.