Events in Oshawa, ON

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Aug 11 Tue

Mid-Summer Meetup: Chamber Patio Reunion at The Canadian Brewhouse

In-person
The Canadian Brewhouse · 5:00 PM
$30
Aug 13 Thu

What's Brewing August 13

In-person
Lobby Bar 70 (inside Market at 70 King) · 9:00 AM
$10
Aug 26 Wed

Women Who Lead | Coffee & Conversation | Summer 2026

In-person
Parkwood National Historic Site · 8:30 AM
$30
Aug 27 Thu

What's Brewing August 27

In-person
Lobby Bar 70 (inside Market at 70 King) · 9:00 AM
$10
Sep 10 Thu

What's Brewing September 10

In-person
Harmony Event Centre/Courtyard by Marriott · 9:00 AM
$10
Sep 24 Thu

What's Brewing September 24

In-person
Harmony Event Centre/Courtyard by Marriott · 9:00 AM
$10
Sep 25 Fri

Starry Nights Dinner, Dance & Auction

In-person
Harmony Event Centre/Courtyard by Marriott · 6:00 PM
$125
Oct 8 Thu

What's Brewing October 8

In-person
PetleyHare · 9:00 AM
$10
Oct 8 Thu

SAVE THE DATE - 2026 Oshawa Mayoral Debate

In-person
Bond Street Cafe · 6:00 PM
See registration page
Oct 21 Wed

Fourth Annual BDC Small Business Week Breakfast: It's a Two Speed World Now - Fast or Finished

In-person
Tosca Banquet Hall · 8:00 AM
$40
Oct 22 Thu

What's Brewing October 22

In-person
PicklePlex Social Club · 9:00 AM
$10
Oct 28 Wed

SAVE THE DATE - Lakeridge Health Update

In-person
Harmony Event Centre/Courtyard by Marriott · 8:00 AM
See registration page
Nov 5 Thu

What's Brewing November 5, 2026

In-person
Granny Lee's Kitchen Limited · 9:00 AM
$10
Nov 18 Wed

SAVE THE DATE - Women Who Lead | Coffee & Conversation | Fall 2026

In-person
The Biltmore Theatre · 8:30 AM
$30
Dec 2 Wed

SAVE THE DATE - 2026 President's Party

In-person
Parkwood National Historic Site · 5:00 PM
See registration page