You cant keep the furniture FAR away from the rail as the balconies are not that big. We keep the door locked and told our son that he was not allowed out there without one of us. At 3 he figured out how to unlock the door, but wouldnt go out there without us. If youre really worried you could bring along a wooden dowel to put in the door track so that it cant open far.
PCL-Caribbean, Alaska, Panama Canal
12/02 RCI-Enchantment-Western Caribbean
12/03 RCI-Navigator-Western Caribbean
12/04 RCI-Mariner-Eastern Caribbean
12/05 RCI-Brilliance-Panama Canal