Events | View All City of Bethlehem Trick or Treat Night Get your costumes ready and join us for our annual "Trick or Treat" night throughout the streets of Bethlehem. Friday, October 25th Bethlehem Families Learn more City of Bethlehem Trick or Treat Night City of Bethlehem 103rd Annual Halloween Parade Join us for a Bethlehem tradition! Sunday, October 27th Everyone Learn more City of Bethlehem 103rd Annual Halloween Parade