Union Park is a park located in Uptown, a section of Union City, in The Last Stand: Union City. It is occupied by an outpost erected by HERC. The only way into the outpost is through a locked trap door in the safehouse in the nearby Harrison & Harrison building. The required keys will be obtained after accepting the Break Out quest. Zombies will not normally spawn inside the outpost. The main gate to the outpost is guarded by two HERC troopers, and cannot be used by the player.