A fun-filled trick-or-treating Halloween festival will light up the night sky in Scottsdale. Twenty hot air balloons will be on display and nearly 4,000 pounds of candy will be passed out. Listen to live music, feast on food and beverages from vendors, play in a kid’s zone, walk a haunted trail and enjoy a fireworks display. 5-9:30 p.m. $12; $10 ages 3-12; free for ages 2 and younger.

Salt River Fields at Talking Stick, 7555 N. Pima Rd., Scottsdale.