Parades, Activities and Trick-or-Treat Nights from around Central PA: ADAMS COUNTY Gettysburg Halloween Parade – October 22nd at 7:15pm (rain date Oct. 23) New Oxford Harvest Day Festival & Parade – October 26th at 3pm Trick-or-Treat Times: McSherrytown Borough – October 22 from 6pm – 8pm Reading Township – October 23 from 6pm to 8pm …… More