Events in Oshawa, ON

Showing 1-19 of 19 events

Subscribe to new Oshawa events

Loading events...

Aug 26 Wed

Women Who Lead | Coffee & Conversation | Summer 2026

In-person
Parkwood National Historic Site · 8:30 AM
$30
Aug 26 Wed

SOLD OUT 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
$25
Sep 10 Thu

Simcoe Hall's 8th Annual Charity Golf Tournament

In-person
Wolf Run Golf Club · 8:30 AM
$205
Sep 10 Thu

What's Brewing September 10

In-person
Harmony Event Centre/Courtyard by Marriott · 9:00 AM
$25
Sep 24 Thu

What's Brewing September 24

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

Starry Nights Dinner, Dance & Auction

In-person
Harmony Event Centre/Courtyard by Marriott · 6:00 PM
$125
Sep 29 Tue

31st Annual Business Excellence Awards

In-person
Harmony Event Centre/Courtyard by Marriott · 5:00 PM
$199
Oct 3 Sat

PicklePlex Open Play | Member Exclusive

In-person
PicklePlex Social Club · 10:00 AM
Free
Oct 8 Thu

What's Brewing October 8

In-person
PetleyHare · 9:00 AM
$25
Oct 8 Thu

SAVE THE DATE - 2026 Oshawa Mayoral Debate

In-person
Bond Street Cafe · 6:00 PM
See registration page
Oct 8 Thu

2026 Oshawa Mayoral Debate

In-person
Bond Street Event Centre · 6:00 PM
Free
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
$25
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
$25
Nov 18 Wed

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

In-person
The Biltmore Theatre · 8:30 AM
$30
Nov 18 Wed

Women Who Lead | Coffee & Conversation | Fall 2026

In-person
Oshawa Golf & Curling Club · 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