This page covers the Mod version of DayZ. For information on the Standalone see Rog Castle
Rog (Rus: Рог, "Horn") Castle is a small castle ruin located on a mountaintop north of the port town, Kamyshovo. It consists of three main buildings: a three story tower; a small stone building on which you can get on the roof and an archway building.
Rog is easily lootable and spawns a small group of Infected
Rog Castle makes a good place to find Supplies when you respawn or are just starting out. It is rarely visited by players due to it's relatively remote location and poor loot spawns.
Rog is the only castle known to have the UH-1H Huey spawn at it.