Police and administrators in the county's three towns are asking ghosts, goblins and even Teenage Mutant Ninja Turtles to take to the county's streets during limited hours on Thursday for Halloween trick-or-treating.
* Aberdeen: 6 to 8 p.m.
* Bel Air: 5 to 9 p.m.
* Havre de Grace: 6 to 8 p.m. Havre de Grace will hold its annual Halloween parade through downtown at 7 p.m. Wednesday.
NOTE: Hours for trick-or-treating in areas outside the municipalities vary between neighborhood.
Police provided the following safety tips for trick-or-treaters and their parents: