GTA 5 players can find this military base right near the bottom of Mount Josiah, on the northwest side of the GTA 5 map. Fort Zancudo is surrounded by a river, and they can access it through the ...

Like other games, GTA 5 and its multiplayer variant, GTA Online, also have a military base. However, developers took extra precautions and concealed it from players in an open but discreet location.