Events in New Castle — September 2026

Frequently Asked Questions

What's happening in New Castle in September 2026?

There are 10 events in New Castle, Delaware in September 2026, including Toddler Tuesday Playgroup at New Castle Public Library, LEGO Club at New Castle Public Library, Sew Happy at New Castle Public Library, Bento Con 2026 at New Castle Public Library. Browse the full September 2026 calendar on VenuNite.

Are there free things to do in New Castle in September 2026?

Yes — 10 of the listed September 2026 events in New Castle are free, including concerts, open mics, and community events. Filter by price on the list above.

How do I find events in New Castle for a specific date in September 2026?

VenuNite lists every upcoming event in New Castle, Delaware with date filters. Use the date picker on this page to narrow September 2026 down to a single day or weekend.