Eventsize

All Upcoming Causes & Non-Profit Events in Ontario

Join 230 causes & non-profit upcoming events being held in Ontario. Ontario is Canada's most populous province, known for its vibrant cities including Toronto, the nation's cultural and financial center, and Ottawa, the capital, as well as natural wonders like the Great Lakes and Niagara Falls, offering a diverse mix of urban excitement and breathtaking landscapes for visitors to explore.

20
JUNE

3rd Annual Matty G Golf Tournament to Benefit Autism

Deer Run Golf Course and Bar & Grill

20
JUNE

ZINDAGI TRUST FUNDRAISING EVENING

Mississauga Convention Centre

20
JUNE

Bannock & Beads Fundraising Dinner

Newboro Community Hall - Township of Rideau Lakes

20
JUNE

Chloe & Owen’s Stag and Doe!

St. Jacobs Lions Hall

21
JUNE

Yoga 4 The Community

Montpetit Hall

21
JUNE

HOMELESS OUTREACH

233 Murray St

21
JUNE

Agora Network Ministries Golf Tournament Fundraiser

Legends on the Niagara Golf Course

Things to Do in Ontario

Get Upcoming Ontario Causes & Non-Profit Event Updates

Don't miss upcoming Ontario Causes & Non-Profit events! We'll send updates directly to your email inbox so you'll never miss an upcoming event.

Hosting a Ontario Causes & Non-Profit Event?

Eventsize makes it super easy to collect payments for your Causes & Non-Profit events. We help you reach Ontario attendees and automtically remind them over WhatsApp and Email.

Choose Country

Start Selling Event Tickets

Planning an event and need to collect payments, send automated reminders, and automate check-ins? Get started by registering below:

Quick Navigation

Eventsize is a worldwide events discovery and online ticketing platform. Easily find events to attend in your city, and equip yourself with all the necessary tools to sell tickets for your events.

© 2025 Eventsize. All Rights Reserved.