Artistic rendering – Event may differ
Diamond Bar Halloween Party
Family and pet-friendly Halloween celebration with contests.
About
This festive Halloween Party is perfect for families and their furry friends. Kids can enjoy games and crafts, while dogs can strut their stuff in a costume contest. Attendees can also trick-or-treat through a vendor area featuring local pet-related businesses. A pumpkin decorating contest is open to all ages, encouraging creative, family-friendly designs.
Our Take
Scare Factor
Family Friendly
Best For
Families with young children and pets
Vibe
Festive and playful
Energy Level
Low
Budget
FREE
Photo Friendly
High
Weather Sensitivity
Medium
Special Events & Promotions
- Free vendor opportunity for pet-related businesses
- Pumpkin Decorating Contest (Best Decorated or Best Carved)
- Doggie Costume Contest
Always check the official website for the most current information.
We've done our best to keep details up-to-date, but event schedules, prices, and policies can change. For the latest updates, please visit the official website or contact the organizers directly.
Location
Event Details
Pricing
Free
Duration
3 hours
Ages
Children 2-8 for games, all ages for pumpkin contest
Timed Entry
No
Organizer
City of Diamond Bar
Practical Information
Pet Policy
Pet-friendly
Food & Drink
Trick-or-treating in vendor area, vendors may offer treats.
Quick Actions
Tips & Advice
- Arrive early to ensure your child can participate in all the games and craft activities before they fill up.
- Bring your dog's favorite treats and a leash for the doggie games and costume contest.
- If entering the pumpkin contest, prepare your family-friendly design or carving beforehand to submit it between 8:30 and 9 a.m.
- Consider bringing a small bag for any candy or treats collected during the trick-or-treating portion.
- Vendors are offering pet-related products, so it's a great opportunity to discover local businesses that cater to your furry companions.
Frequently Asked Questions
What age groups are recommended for the event?
The free games and crafts are recommended for children aged 2 to 8. The pumpkin decorating contest is open to all ages.
Can I bring my pet?
Yes, the event is pet-friendly and includes specific activities for dogs, such as doggie games and a costume contest.
What are the requirements for the pumpkin contest?
Pumpkins can be entered as best decorated or best carved. All designs must be family-friendly and submitted between 8:30 and 9 a.m. on the day of the event.
Is there food available?
Attendees can trick-or-treat in the vendor area, where local businesses will be offering candy and pet-related treats.
What should I do if I'm interested in being a vendor?
Vendors of pet-related products or services are invited to participate for free by providing dog treats and candy. The application deadline is October 3, 2025, and space is limited to the first 30 vendors.
