Things to do in Markham in October 2026

Events in Markham in October 2026 — the full programme, with people to go with.

4 events 13 Oct – 31 Oct
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Questions

Things to do in Markham in October 2026: what's on?

4 events between 21 Oct – 31 Oct.

What is the next event in Markham?

Halloween Spooktacular! on 23 Oct in Markham.

What are the biggest events in Markham?

The named events of the place: Ontario Festival of Small Halls (October).