Stage 1 Fire Restrictions are in effect for all of unincorporated Boulder County.

Boulder County Trunk or Treat

2026 Trunk or Treat

Tuesday, October 20

Tuesday, Oct. 20

4 p.m. to 6:30 p.m.

5600 Flatiron Parkway, Boulder, CO 80301

Event Details

The Boulder County Sheriff’s Office, the Boulder County Coroner’s Office, Boulder County Public Health, and many other county departments invite the community to our third annual Trunk or Treat event on Tuesday, Oct. 20, from 4 p.m. to 6:30 p.m.

Bring the whole family to 5600 Flatiron Parkway in Boulder for a night filled with candy, costumes, and community. Kids 12 and under can start their spooky journey through the Sheriff’s haunted hallway, collect goodies from all our costumed staff and volunteers, and explore a lineup of emergency vehicles from multiple first responder agencies in our parking lot for a special Trunk or Treat. Continue the adventure through Coroner’s Office spooky hallway, where there will be more treats and fun surprises.

More than just a Halloween celebration, this is a chance to learn about traffic and road safety in a fun and engaging way. It’s also an opportunity to meet local peace officers, team members from the Coroner’s Office, Boulder County Public Health and many other public service organizations. This free, family-friendly event is appropriate for kids 12 and under. Strollers welcome! Wear your best costume and come join the fun.

For general questions contact Sheriff’s Office PIO Vinnie Montez at vmontez@bouldercounty.gov or 303-550-3837. For event signup questions contact coronerevents@bouldercounty.gov.

Boulder County wants to ensure that everyone has equal access to our programs, activities, and services. To request an Americans with Disability Act (ADA) accommodation, please email ADA@bouldercounty.gov, or call 303-441-1386. Submit your request as early as possible, and no later than two business days before the event.

If you need help in another language, please email coronerevents@bouldercounty.gov or call 303-441-1518. Contact us as early as possible, and no later than three business days before the event.

Attending Trunk or Treat

Trunk or Treat sign up opens Aug 4.

Check back closer to Oct. 20 for more details!

SPONSORS WELCOME!

Trunk or Treat Sponsorships Available

Community support makes this free event possible. Trunk or Treat sponsorships are available at many levels. Choose the sponsorship that works for your organization.

Please note, per our policy, we are unable to provide a tax deduction documentation for your sponsorship. We appreciate this can be an important consideration for you and your organization, and we want to ensure transparency in our communications.

Sponsorship Levels

$2,500.00

Premier patron

  • Logo and business name on a standalone poster placed at the event entrance
  • Featured sponsor in solo social media post
  • Exclusive category recognition (only one business per industry at this level) 
  • All other sponsorship benefits

$2,000.00

A no-brainer benefit!

  • Framed certificate of appreciation and thank-you shoutout post-event
  • All Trick or Treater benefits

$1,500.00

Top-tier visibility

  • Logo featured on custom table runner at high-traffic event table
  • All sponsorship benefits up to Midnight Monster Level

$1,000.00

Recognized and well positioned

  • Logo placement on event signs
  • Logo included on event website
  • All Mummy Magic benefits

$500.00

Making impressions and showing success

  • All Tombstone Trickster benefits, plus:
  • Logo featured on a poster placed in a moderate-traffic area of the event
  • Opportunity to provide business materials for distribution

$250.00

A classic and community-friendly presence

  • Logo featured on event marketing materials
  • Name listed on event website

Our team is available to answer questions and confirm your sponsorship.

Michelle Crain at coronerevents@bouldercounty.gov

Giselle Noll at gnoll@bouldercounty.gov

Aimee Bruhn at abruhn@bouldercounty.gov

Contact Us

Coroner

303-441-3535
303-441-4535 (fax)
coroner@bouldercounty.gov

An on-call investigator may be contacted 24/7 through the Sheriff's dispatch at 303-441-4444.

Mailing Address

P. O. Box 471
Boulder, CO 80306

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