Fri, Oct 161496 N State Route 89, Chino Valley
Trunk or treat
Yearly trunk or treat!! event will start at @4. Parking will be next door at the church.
Trunk or TreatEvents in Williams 2026
Celebrate Halloween 2026 with the best Trunk or Treat events in Williams. Discover family-friendly Halloween celebrations featuring decorated cars, candy giveaways, costume contests, games, community gatherings, and safe trick-or-treat experiences for children. Whether you're planning a fun family outing or looking for Halloween events near you, explore the top Trunk or Treat events happening across Williams.
Listings updated
Top events in Williams
Curated by the AllEvents team, for you.
Trunk or treat events in Williams
Sat, Oct 241001 N. Turquoise Dr., Flagstaff
Trunk-or-treat Flagstaff Y
Planning your trunk-or-treat route already? Add the Flagstaff Y/ Evergreen Academy Preschool to your list this year. With a safe parking lot, easy parking and family friendly vibes, October 24, 3-5pm.
Fri, Oct 30340 S Willard St, Cottonwood
Trunk or Treat
Boo-tiful costumes, sweet treats, and zero tricks — bring the kids for a night of Trunk or Treat fun!
Sat, Oct 31Town Park and Upper Clarkdale
Halloween in Clarkdale - Safe Trick or Treat event
Come enjoy safe trick-or-treating in Clarkdale! This event is hosted by the Town of Clarkdale and offers a safe and fun Halloween event for the whole family. The Costume Contest starts at 5:30 p.m. in Town Park and trunk-or-treat will be hosted by the Cla
Costume contest
Sat, Oct 31Old Town Cottonwood - 827 N. Main Street, Cottonwood, AZ
Treat Street 2026
🎃🍬 Halloween fun is coming to Old Town Cottonwood! 🍬🎃 Join the City of Cottonwood for Treat Street on October 31 from 5–7 PM on Main Street in Old Town! This favorite community tradition has relocated to Old Town and will feature plenty of Halloween fun,
Sat, Oct 312257 east cedar Ave, Flagstaff
Trunk or Treat with Trash Panda 2026
🎃🚗 TRUNK OR TREAT IS BACK! 🚗🎃 Mark your calendars for a spooktacular night the whole family will love! 📅 October 31 🕕 6:00 PM – 9:00 PM Come enjoy: 🍬 Tons of decorated trunks 🍭 Tons of candy 🎵 Live music 🏰 Bouncy houses 🎯 Games with prizes 🎨 Free craft
Trunk contestGames & bounce houses
Trunk or treat decorations, candy and costume ideas
Everything to decorate your trunk, fill the candy bowl and dress the kids — from monster-mouth kits and string lights to bulk Halloween candy and costumes. Check delivery dates before you order.
Links go to Amazon. As an Amazon Associate, AllEvents earns from qualifying purchases.
- Decorate
Trunk decoration kitMonster mouth, teeth and googly eyesShop on Amazon - Decorate
Orange string lightsBattery-powered, no outlet neededShop on Amazon - Decorate
Stretchy cobwebsSpiders included, for every cornerShop on Amazon - Decorate
Light-up jack-o'-lanternsLED, safe around kidsShop on Amazon - Treat
Bulk candy variety packIndividually wrapped, enough for a lineShop on Amazon - Treat
Glow-stick braceletsA candy-free treat that lights them upShop on Amazon - Treat
Teal pumpkin bucketNon-food treats for kids with allergiesShop on Amazon - Kids
Jack-o'-lantern bucketThe classic, for collectingShop on Amazon - Kids
Dinosaur costumePlush and hooded, warm for an evening outShop on Amazon - Host
Cauldron candy bowlFor the front edge of the trunkShop on Amazon - Kids
Witch hatSoft and floppy, for little headsShop on Amazon
More to do around Williams
More trunk or treat events nearby
Sat, Oct 243250 Gateway Blvd, Prescott
Pine Ridge Prowl
Sat, Oct 31Findlay Toyota Center, Prescott Valley
Safe Trick or Treat 2026
Costume corner
What kids are wearing this year, and how to dress for an evening in a car park.
What kids are wearing
- No. 1
SuperheroSpider-Man topped the list for kids: 2.3 million of them. 
PrincessA classic that never leaves the top five.
WitchThe hat does most of the work. Add a broom for the photos.
GhostOne sheet, two eye holes, done in ten minutes.- New
Pop-star demon hunterThis year's breakout, thanks to KPop Demon Hunters. - DinosaurPlush and hooded: the warmest costume in the car park.
Costume rankings: National Retail Federation, 2025 Halloween survey.
Dress for a car park in late October
- Layer underneathMost start around dusk, and it cools fast. A long-sleeve top and leggings under the costume beat a coat over it.
- Wear real shoesA big car park is a lot of walking. Trainers under a long skirt or a dinosaur tail will not show.
- Glow, so drivers see youCars still move around the edges. A glow-stick bracelet or a strip of reflective tape on the bucket costs nothing.
- Face paint over masksPaint lets them see the step down from the curb, and eat the candy on the spot. Masks usually come off by the third car.
Why trick or treat moved into the car park
Since the 1990s
Churches started it. Parents wanted a Halloween with less gore, fewer strangers and no crossing busy roads in the dark, so congregations parked in a circle, opened their boots and handed out candy from the back. In car-dependent suburbs it simply worked better than a street of houses far apart — and a flat car park suits children with allergies, wheelchairs and strollers too.
- Early 1990sThe first trunk or treats appear at church fall festivals, as a gentler alternative to door-to-door.
- 1994A Baptist congregation in Alabama holds one — the earliest specific year on record.
- Early 2000sChurches across the South add it to their calendars, then malls and schools follow.
- TodayCar parks across suburbia fill up, and decorating the trunk has become a contest of its own.
Trunk or treat in Williams: the basics
When are trunk or treat events in Williams in 2026?
Trunk or treat events in Williams run from Oct 16 to Oct 31, 2026: 9 events. The busiest weekend is Oct 30 – Nov 1, with 5 events.
Is there a trunk or treat in Williams this weekend?
Yes: one event is on for Oct 16 – Oct 18, including Trunk or treat.
Is there a trunk or treat near Williams?
Yes: 2 more events are listed within reach of Williams, in Prescott and Prescott Valley. The soonest is Pine Ridge Prowl in Prescott, on Sat, Oct 24.
Where are trunk or treats held in Williams?
At 9 venues, including KC's Family Tae Kwon Do, Town Park and Upper Clarkdale and Old Town Cottonwood - 827 N. Main Street, Cottonwood, AZ. Most take place in the car park of a church, school, library or community centre.
What are the best trunk or treat events in Williams?
The most popular on AllEvents right now are Trunk or Treat with Northern Arizona Healthcare (Fri, Oct 30), 2026 Haunted Carnival & Trunk or Treat! (Sat, Oct 24) and Cottonwood's Best Trunk or Treat - FREE at KC's Family Tae Kwon Do (Sat, Oct 24).
What time do trunk or treats start in Williams?
Start times run from 3:00 PM to 6:00 PM. Most begin around dusk, so the decorated trunks are lit when the children arrive, and last two or three hours.
What is a trunk or treat?
A Halloween event where children go from car to car instead of door to door. Families park in one place — usually a church, school or community car park — open their boots, decorate them, and hand out candy from the back. It began at American churches in the 1990s as a safer, more contained alternative to trick-or-treating, and most now add a costume parade, games or a best-decorated-trunk contest.
What should kids bring to a trunk or treat?
Their costume, a treat bucket or bag, and something that glows — a glow stick or a small torch — because most events run after dark. Comfortable shoes help: a big car park is a lot of walking.
How do you decorate a trunk for trunk or treat?
Pick a theme and fill the open boot with it. Monster mouths, pumpkin patches, haunted houses, outer space and under the sea are the favourites. Battery string lights matter most, since a car park has no sockets; then a backdrop, cobwebs or props, and a bowl of candy at the front edge.
Are trunk or treats safe for kids with food allergies?
Many are. Look for a teal pumpkin: it is the sign of a trunk handing out non-food treats such as glow sticks, stickers and small toys, part of the Teal Pumpkin Project for children with food allergies.