Trick or Treat Street

🎃 Trick or Treat Street Put on your costumes and trick-or-treat your way through downtown Berthoud! Participating businesses will be welcoming little ghosts, goblins and superheroes for an afternoon of Halloween fun. The Berthoud Historical Society museum will be open during the day to host visitors. Stop by the museum for some spooky treats and a look at Berthoud’s history. 📅 Saturday, October 24, 2026 🕒 Trick or Treat Street: 3:00 – 5:00 PM 📍 Downtown Berthoud and the Little Thompson Valley Pioneer Museum Berthoud Trick or Treat Street is presented by Berthoud Main Street and Berthoud Physical Therapy. Details: berthoudmainstreet.org/fall-for-berthoud.