Saturday, October 24, 2026
Vendors and volunteers
Howl-O-Ween takes over Heritage Square and a closed block of Aspen Avenue for an afternoon. If you want a booth or want to help run it, start here.
For Businesses
Bring your booth
Heritage Square fills with vendors from 3 PM, the parade steps off around 5:30, and the square stays busy through the costume contest and awards. Pet businesses, makers, food and drink, and local shops are all welcome.
Tell us about your business and we will send you the booth details, pricing and the application. Setup is 2 to 3 PM and teardown is 7 to 8 PM.
Vendor Interest
Tell us about your business
Heritage Square · Downtown Flagstaff
For Humans
Help us run it
A few hours on a Saturday afternoon, surrounded by dogs in costumes. Volunteers help with the registration tent, lining up the parade, keeping the route clear, and resetting the square afterward.
Please leave your own pet at home. You have to be free to run the event, and you will be closer to every costumed pet that shows up. No experience needed. Tell us when you can be there and we will follow up with details closer to the day.
Volunteer Signup
Count me in
Leave your pet at home. You will be closer to every costumed guest.