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What's inside
Harmony Fest & Sounds of Summer — Downtown Arlington Heights
Downtown Arlington Heights' recurring seasonal events: the Sounds of Summer concert series each Thursday evening in summer, and Harmony Fest featuring the Taste of Arlington Heights each fall - dates and details are announced on their own site each year.
Village-run seasonal events & community calendar
The Village's events page lists seasonal community events as they're scheduled, including Trunk-or-Treat and the holiday Tree Lighting - check for the current schedule.
Seasonal programs — Arlington Heights Park District
The Park District runs its own seasonal programming and community events year-round, including its fall Trunk-or-Treat - browse the current program guide for what's on.
Frequently asked questions
How current is this guide?
It's regenerated automatically from the village, library, and park district's own listings, typically several times a week - not a one-time write-up that goes stale.
Is this every event or business, or just what's listed here?
Only what the linked public sources publish. For full details, hours, or anything not listed here, check the official page each item links to.
How do I see what's happening in Arlington Heights this specific weekend?
See the weekend view, which only shows items with a known date in the coming Friday-Sunday.
Can I add an event, or suggest a business for the directory?
Yes - submit an event and a person reviews it before it goes live, or a business owner can inquire about a listing.