Kids Against Dumb Stuff (KADS) Road Clean Up: Call for time; meet at 16019 Pierce Ferry Road to work with Chamber, Council, Boy Scouts, Open Trails to clean portions of Pierce Ferry Road; delicious breakfast afterwards; 767-4170.
Monthly Movie Night: 6 p.m., Heidenreich Center, 1776 Airway Ave.; $2 donation; free popcorn and drinks; feature: High Noon; 757-2778.
Spring Concert: 1:30 p.m., Manzanita Elementary, 2901 Detroit Ave.; 753-6197.
Spring Musical: 7 p.m. Friday, 1 and 7 p.m. Saturday, Kingman High School, 4182 N. Bank St.; 692-6480.
4-H Car Wash Fundraiser: 8 a.m.-3 p.m., Taco Bell, 3220 Stockton Hill Road; proceeds for Black Mountains 4-H; 303-8472.
Kelly's Biker Palooza Extravaganza: 9 a.m., Performance Specialists, 4906 Olympic Drive, Kingman Airport; free entry; camping and RV parking available; swap meet, bike smash, burnout box, biker games, beer, live music, vendors, food, bike show, trophies; benefits Boys & Girls Club; 692-6601.
Huge Yard Sale and Membership Drive: 8 a.m.-3 p.m., Cerbat Lanes, 3631 Stockton Hill Road; proceeds for Help Animals Lives Today; 692-8940.
Book Sale: 10 a.m.-1 p.m., County Library, 3417 N. Verde Road, Golden Valley; medical, music, mysteries, romance, children's books, science and more; $2 a bag; also VHS tape, DVDs; table of specialty items individually priced; 565-2989.
Krazy 8 Races and Health Fair: 9 a.m., Kids Little Smiles, 2202 Hualapai Mountain Road; 1-Mile Run/Walk $15, 8K Race $30; Rosalynn Frederick, Ultra-Marathoner, will speak after race; 718-7645.
Sixth Annual Kelly's Biker Extravaganza: All day, Performance Specialist, 4906 Olympic Drive, Kingman Airport and Route 66; benefit for: Kingman Food Bank, Kingman 4-H, Kingman Veterans Memorial Trust; food, raffles, 50/50 drawing, live music and biker activities all day; 692-6601.
Mud Mayhem/Moto X Madness: 7:30 sign-up, 9 a.m. practice; 10:30 a.m.- 4 p.m. racing, 5-10 p.m. Mud Mayhem, County Fairgrounds, 2600 Fairgrounds Blvd.; day of dirt bike racing and mud bog racing; $8 ages 12 and up, $5 ages 6 to 11, free ages 5 and under; (928) 530-6307.
Spring Street Fair: 11 a.m.-5 p.m., Beale Street between Third and Fifth, downtown Kingman; vendors, food, drink, live music by Black Lemon and The Rivals; 753-9095.
Open 4D Barrels Saddle and Buckles Series: 9 a.m., Branding Iron Ranch, 7044 Highway 68, Golden Valley; 692-6520.