Parties in Mason City

• Fri, 10 Oct

  Monster Mash w/ Hotel Transylvania!

  14 S Federal Ave, Mason City, IA
• Sat, 18 Oct

  Halloween Hayrides

  22502 Orchid Ave, Mason City, IA 50401-9311, United States
• Sat, 01 Nov

  Anchored Grace: North Iowa Adoptive Moms Retreat 2025

  440 N Illinois Ave, Mason City, IA, United States, Iowa 50401
• Sun, 26 Oct

  Trunk or Treat 2025

  Northland CDL
• Fri, 17 Oct

  Artoberfest

  Charles H. MacNider Art Museum
• Sat, 25 Oct

  Treasure Cove: Annual YMCA Gala

  1840 South Monroe Avenue, Mason City, IA, United States, Iowa 50401
• Sat, 25 Oct

  Annual Fall Dinner

  Holy Transfiguration Greek Orthodox Church
• Fri, 24 Oct

  The Fashion Show

  Affordables Thrift Store
• Fri, 10 Oct

  Haunted Hayrides

  22502 Orchid Ave, Mason City, IA 50401-9311, United States
• Sat, 01 Nov

  Haunted Halloween After Party

  North Iowa Events Center
• Sun, 19 Oct

  Trick-or-Treat at the Train

  Rotary Cannonball - Minneapolis and St. Louis #457 steam locomotive
• Thu, 13 Nov

  Romance Book Club (November)

  14 S. Commercial Alley, Mason City, IA, United States, Iowa 50401
• Wed, 22 Oct

  Prairie Ridge's Annual Halloweenie Roast

  320 N.Eisenhower Ave, Mason City, IA, United States, Iowa 50401
• Tue, 21 Oct

  Trivia with silent auction

  Brix Wine & Whiskey
• Sat, 08 Nov

  BINGO @ THE BECKER CENTER

  1225 S Harrison Ave, Mason City, IA 50401-5668, United States