How to get to this fork (Resident Evil: Village)

on the boat.
when you get out of the Castle and cross the bridge you return to the Duke and to the village. This bridge has a descent and a second small bridge descending by a valve, picked up from Moreau, and on the other side there is a boat.

Wolf-Mercenary
The fact of the matter is that they are not allowed there like

Similarly, I did not understand where I missed this location ???

Wolf Mercenary
on a boat you reach the place "Treasure from the house by the river", and we are looking for "Church in the cave". Nearby on the map "Abandoned Mine".