The Shops at Montebello website reads,
"Trick or Treat at The Shops at Montebello takes place on Monday, October 31st beginning at 4PM. Simon Guest Services located in Center Court will have a special treat for children ages 3 to 10 years old. Retailers who are participating will have a pumpkin sign in their store window. Trick or Treat ends at 6PM.
The Noerr Photo Booth will be located in Center Court from 12PM - 8PM. Special Halloween photo package pricing will be available. No reservations required."
