Things to do in Ontario in October 2026
Events in Ontario in October 2026 — the full programme, with people to go with.
964 events
1 Oct – 31 Oct
20 free
Any time
Today30This weekend189This month963Next month992Free53Highlights980Festivals90Christmas markets11Halloween65Date night1371With kids821On your own1145With friends313After-work & aperitivo67Birthday15Hen and stag parties70Volunteering1Pumpkin patches6Foraging1Autumn foliage11Stargazing1Rainy day991Pantomime1Garba and dandiya nights1
1
Niagara Falls International MarathonRuns every yearTickets
2
Runs every yearTicketsThe Hotel On Wolfe Island
3
Runs every yearTicketsThe Grand Theatre
4
Runs every yearTicketsChelsea Hotel Toronto
5
Runs every yearTicketsHomer Watson House & Gallery
6
TicketsIwerks 4D Theatre Niagara Falls
7
TicketsKingston Grand Theatre
8
TicketsThe Gladstone Theatre
9
Runs every yearTicketsLee's Palace
10
Runs every yearTicketsScotiabank Arena
Questions
Things to do in Ontario in October 2026: what's on?
964 events between 19 Oct – 31 Oct.
What is the next event in Ontario?
The Exit & The Return ~ Day Workshop ~ pre-register $120 on 19 Oct in Bancroft.
Which events in Ontario are free?
20 events are free, for example Live Racing · Toddler Tuesdays: October.
What are the biggest events in Ontario?
The named events of the place: Niagara Falls International Marathon (23 Oct) · Royal Agricultural Winter Fair (5 Nov) · Alight at Night (27 Nov) · Ball's Falls Thanksgiving Festival (October).
Where in Ontario is most going on?
Most events are in Toronto (335) · Kitchener (51) · Ottawa (48).