Movie Night: 6 p.m., Heidenreich Center, 1776 Airway Ave.; $2 donation; feature: The Marx Brothers "Duck Soup"; free drinks and popcorn; 757-2778.
Summer Wildlife Series: 6:30-7:30 p.m., County Library, 3269 N. Burbank St.; free; open to public; topic: Mountain Lion Research; 692-7700, Ext. 2301 or email@example.com.
Royal Ranger Yard Sale: 7 a.m.-1 p.m., 2115 E. Potter Ave.; fundraiser for Christian boys mentoring program at Kingman First Assembly of God Church; 530-5449.
"Protecting Your Garden From Pests" Workshop: 9 a.m.-noon, call for location; presented by County Cooperative Extension and Kingman Area Master Gardeners; learn: when insects swarm, plants that repel insects, and good bugs/bad bugs; seating limited; reservations required; 753-3788.
Car Wash to benefit Kingman Cancer Care: 8 a.m.-2 p.m., Route 66 Unique Boutique, 3525 Bank St.; 718-0760.
Fourth Annual Car Wash to benefit Kingman Cancer Care Unit: 10 a.m.-1 p.m., Mangelsdorf Family Dentistry, 2249 Hualapai Mountain Road (across from Kentucky Fried Chicken); also a 50/50 raffle; all proceeds stay in Kingman; 718-2136.
Kingman Boomers Golf Tournament: 7 a.m. registration, 8 a.m. shotgun, Cerbat Cliffs Golf Course, 1001 Gates Ave.; $100; 4-person scramble, prizes; 753-6593.
Arizona Playground Motocross Race: 6:30-8:30 a.m. registration, 8 a.m. practice begins, 9 a.m. racing begins, Arizona Route 66 Motorsports Park, Airport area; $10 adults, $5 (ages 5-12), under 5 free, camping $10; trophies, raffles, fun, camping; (928) 727-6851 or firstname.lastname@example.org.
Open 4D Barrels Saddle and Buckles Series: 4 p.m., Branding Iron Ranch, 7044 Highway 68, Golden Valley; 692-6520.
Family Festival and Fireworks Show: 6-9 p.m., County Fairgrounds, 2600 Fairgrounds Blvd.; fun, food, games and contests, and when it's good and dark at 9 p.m. the fireworks begin. 753-2636.