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 29th Bethlehem Families Learn more City of Bethlehem Trick or Treat Night City of Bethlehem 100th Annual Halloween Parade Join us for the "Parade of the Century" Sunday, October 31, 2021 Everyone Learn more City of Bethlehem 100th Annual Halloween Parade Mayor’s Open Door postponed until further notice due to COVID-19 Mayor Donchez holds Open Door Hours the second Monday of every month. Second Monday of every month Bethlehem City Residents Learn more Mayor’s Open Door postponed until further notice due to COVID-19