We know what you’re thinking… another trunk or treat? Our answer is absolutely, YES! There is no way you want your hard-thought and creative costume and decoration ideas to be used only once or twice. Make sure you take full advantage of the spooky season and bring your family to participate with Core Medicine and Rocky Mountain Foot & Ankle for fun activities, candy, and competitions.
Our Caldwell trunk or treat is Tuesday, October 21st, from 5:30–7:30 pm.
You really should think about it as more of a Halloween “dry-run” for all of those last-minute costume accessories.
Beyond avoiding any costume catastrophe, there are prizes up for grabs! Think you have what it takes to be voted “BEST COSTUME”? You won’t know unless you show up for family-friendly fun at 4605 Enterprise Way, Caldwell, ID 83605. Plus, who can’t use a few extra handfuls of candy the night before Halloween?
If you’re thinking, “My kids, that’s who,” then you should join in on the festivities and host your own trunk!
We can’t let the costumes take all the glory, so be ready for the decoration competition for “BEST TRUNK DECOR” and “FUNNIEST THEME.” You worked too hard on your fabulous trunk to only bring it to one trunk or treat. All you have to do is gather some treats, pack up the car, and bring it over to Core Medicine Tuesday, October 21st!
Please ensure you complete the registration form so we can reserve a parking spot for you.
About Our Trunk or Treat and What This Event Means to Us
For three years now, Core Medicine and Rocky Mountain Foot & Ankle has proudly hosted Caldwell’s annual Trunk or Treat, a celebration that has become more than just candy and costumes. It’s a chance for families, neighbors, and local businesses to come together in the heart of our community.
What makes this event especially meaningful is that both Core and Rocky are independently owned medical facilities. This is becoming rare in our community, and it allows us to remain truly patient-focused, personal, and deeply connected to the people we serve. Over the last two years, our Trunk or Treat has doubled in growth, a reflection of the trust our community has placed in us and the care we strive to provide every day.
This year’s Trunk or Treat is bigger than ever. Alongside Core and Rocky, 25 local businesses are partnering to make the event unforgettable. We’re honored to welcome the mayor, the Caldwell Police, and the Caldwell Fire Department, as well, showing just how much this community values supporting one another.
Interested in sponsoring or joining the fun? There’s still time to sign up, but the deadline is Sunday, October 5th. Just fill out the form below, and our team will be happy to connect with you.
Check Out This Year's Sponsors
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Our Participating Businesses
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Food Trucks Attending This Year's Trunk or Treat
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Events at This Year's Trunk or Treat: Family-Friendly Contests
- Best costume
- Best trunk
- Funniest theme
Do You Have What It Takes To Win Cool Prizes?
- Never Ending Fall
- Family Game Night
- Chocolate & Coffee Lovers
Three Years Strong: A Spooktacular Caldwell Tradition
Join us for an evening that brings together the very best of Caldwell — families, local businesses, and neighbors all celebrating the season in a safe and festive way. From creative costumes and decorated trunks to prizes and plenty of candy, this event is more than Halloween fun — it’s a tradition that highlights the strength and spirit of our community. We look forward to welcoming you and your family to a night of connection, celebration, and community pride.