Downtown Grass Valley Saturday, October 31, 2026, 10am – 1pm Type of Event: Children / Family Event location: Downtown Grass Valley City/Area: Grass Valley Age range: Children, Teens, Adult, Seniors Event details: Join us in Downtown Grass Valley for Safe Trick or Treat for preschoolers on October 31st, from 10:00 AM to 1:00 PM! Downtown will be open to shop and take photos with all the Halloween characters, decorations, and murals on display in downtown. Shop in costume!, Local Restaurants will be featuring seasonal goodies. Enjoy all the photo opportunities with the amazing Halloween decorations, and share #grassvalley #grassvalleyhalloween if you post on social media. Happy Halloween! More info: downtowngrassvalley.com…