There is no lack of Halloween fun in McHenry County:

Trick or Treat: 

• Monday, October 31

  • Algonquin - 3:00 - 7:00 PM
  • Barrington Hills - 3:00 - 7:00 PM 
  • Cary - 3:00 - 7:00 PM
  • Crystal Lake - 3:00 - 7:00 PM
  • Fox River Grove - 3:00 - 7:00 PM
  • Harvard - 4:00 - 8:00 PM
  • Hebron - 3:00 - 7:00 PM
  • Huntley - 4:00 - 8:00 PM
  • Island Lake - 4:00 - 8:00 PM
  • Johnsburg - 3:00 - 7:00 PM
  • Lake in the Hills - 2:00 - 8:00 PM
  • Lakemoor - 3:00 - 7:00 PM
  • Lakewood - 2:00 - 7:00 PM
  • Marengo - 3:00 - 7:00 PM
  • McHenry - 4:00 - 8:00 PM
  • Prairie Grove - 4:00 - 7:00 PM
  • Richmond - 4:00 - 7:00 PM 
  • Ringwood - 4:00 - 7:00 PM
  • Spring Grove - 3:00 - 7:00 PM
  • Wonder Lake - 3:00 - 8:00 PM
  • Woodstock - 4:00 - 7:00 PM

Special Events:

• Cary-Grove Chamber Annual Halloween Walk: Parade in your halloween best in both Cary and Fox River Grove collecting Halloween treats from local businesses!
• Halloween on the Square: Annual costume contest followed by trick or treating around the historic Woodstock Square.
• Halloween Handout: Participating merchants throughout Downtown Crystal Lake open their doors and invite costumed children 12 and under to receive a treat. 
• Rocky Horror Picture Show: Join the folks at the Woodstock Opera House for this cult classic! Dressing up and participation is encouraged.