Perhaps the safest way to get to Rosarito or Ensenada is by bus.  Nine American dollars will get you a one way ticket to either.  ABC bus company runs every 45 minutes from Tijuana through Rosarito, Puerto Nuevo and terminates at Ensenada.  Toss your belongings in a backpack or duffell… Taking the ABC bus from Tijuana to Ensenada in 2018