Free science & tech Events and Things to do in Ottawa, Canada

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Going fast
Tech Day - EMC and RF Seminar 2026
Tue, Jun 2, 8:00 AM
Ottawa · Holiday Inn & Suites Ottawa Kanata by IHG
Going fast
Tech Day - EMC and RF Seminar 2026
Tue, Jun 2, 8:00 AM
Ottawa · Holiday Inn & Suites Ottawa Kanata by IHG
Almost full
OTTAWA SCREENING: The Women in Security Documentary
Tue, Jun 2, 2:00 PM
Ottawa · Fairmont Château Laurier
Almost full
OTTAWA SCREENING: The Women in Security Documentary
Tue, Jun 2, 2:00 PM
Ottawa · Fairmont Château Laurier
Sales end soon
Morris Kates & Awards Ceremony
Thu, May 28, 9:00 AM
Ottawa · RGN 2005
Sales end soon
Morris Kates & Awards Ceremony
Thu, May 28, 9:00 AM
Ottawa · RGN 2005
Atelier de littératie en IA | AI Literacy Workshop
Mon, Jun 15, 8:30 AM
Ottawa · Learning Crossroads (CRX)
Atelier de littératie en IA | AI Literacy Workshop
Mon, Jun 15, 8:30 AM
Ottawa · Learning Crossroads (CRX)
All Starts With Seeds Book Launch & Climate–Biodiversity Dialogue
Thu, May 28, 1:00 PM
Ottawa · 100 University Private, Learning crossroads 020 (CRX 020)
All Starts With Seeds Book Launch & Climate–Biodiversity Dialogue
Thu, May 28, 1:00 PM
Ottawa · 100 University Private, Learning crossroads 020 (CRX 020)
Sales end soon
Women And Girls Radio Group Ottawa
Fri, May 29, 6:00 PM
Ottawa · IKEA Ottawa - Restaurant
Sales end soon
Women And Girls Radio Group Ottawa
Fri, May 29, 6:00 PM
Ottawa · IKEA Ottawa - Restaurant
Almost full
Black Boys Code Ottawa - Designing for Real Users
Sat, May 30, 10:00 AM
Ottawa · Louis-Pasteur Private
Almost full
Black Boys Code Ottawa - Designing for Real Users
Sat, May 30, 10:00 AM
Ottawa · Louis-Pasteur Private
EPTECH Ottawa 2026
Thu, Oct 15, 10:00 AM
Ottawa · Holiday Inn & Suites Ottawa Kanata by IHG
EPTECH Ottawa 2026
Thu, Oct 15, 10:00 AM
Ottawa · Holiday Inn & Suites Ottawa Kanata by IHG
CAP Herzberg Public Lecture with Dr. Neil Turok
Mon, Jun 22, 8:00 PM
Ottawa · Kailash Mital Theatre
CAP Herzberg Public Lecture with Dr. Neil Turok
Mon, Jun 22, 8:00 PM
Ottawa · Kailash Mital Theatre
Water You Know? An Ocean Trivia Night
Mon, Jun 1, 6:30 PM
Ottawa · Pour Boy - Somerset
Water You Know? An Ocean Trivia Night
Mon, Jun 1, 6:30 PM
Ottawa · Pour Boy - Somerset
DVClub Ottawa - November 3, 2026, Presenter, TBD
Tue, Nov 3, 11:30 AM
Ottawa · Brookstreet Hotel
DVClub Ottawa - November 3, 2026, Presenter, TBD
Tue, Nov 3, 11:30 AM
Ottawa · Brookstreet Hotel
Doors Open Ottawa: University of Ottawa Skills and Simulation Centre
Sun, Jun 7, 3:15 PM + 5 more
Ottawa · 725 Parkdale Ave
Doors Open Ottawa: University of Ottawa Skills and Simulation Centre
Sun, Jun 7, 3:15 PM + 5 more
Ottawa · 725 Parkdale Ave
Ottawa Tech Mixer and Social (Tech / AI / Data / IT) ✨
Fri, May 29, 6:00 PM + 30 more
Ottawa · Pubwells on Sussex
Ottawa Tech Mixer and Social (Tech / AI / Data / IT) ✨
Fri, May 29, 6:00 PM + 30 more
Ottawa · Pubwells on Sussex
Just added
Store your Power: Batteries, Solar, and Smart Savings
Sat, Jun 6, 1:30 PM
Carleton Place · Beckwith Township Municipal Office
Just added
Store your Power: Batteries, Solar, and Smart Savings
Sat, Jun 6, 1:30 PM
Carleton Place · Beckwith Township Municipal Office
Agriculture Cyber Security Awareness Event
Wed, Jun 17, 6:00 PM
Limoges · 243 Limoges Rd
Agriculture Cyber Security Awareness Event
Wed, Jun 17, 6:00 PM
Limoges · 243 Limoges Rd
Digital Marketing Essentials
Tue, Jun 9, 12:00 PM + 5 more
Kingston · Calvin Park Branch
Digital Marketing Essentials
Tue, Jun 9, 12:00 PM + 5 more
Kingston · Calvin Park Branch

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Trends in Ottawa

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Frequently asked questions about Ottawa

What are the best free events to attend?

According to Eventbrite, the best free events are:

Tech Day - EMC and RF Seminar 2026

OTTAWA SCREENING: The Women in Security Documentary

Atelier de littératie en IA | AI Literacy Workshop

Black Boys Code Ottawa - Designing for Real Users

Which events are currently trending in Ottawa?

The trending searches this month in Ottawa are:

mothers day

job fairs

may

kids

Which free events are coming up?

Discover the best free events happening soon – you don't want to miss them:

Morris Kates & Awards Ceremony

All Starts With Seeds Book Launch & Climate–Biodiversity Dialogue

Women And Girls Radio Group Ottawa

Ottawa Tech Mixer and Social (Tech / AI / Data / IT) ✨

Tech Day - EMC and RF Seminar 2026

Tech Day - EMC and RF Seminar 2026

OTTAWA SCREENING: The Women in Security Documentary

OTTAWA SCREENING: The Women in Security Documentary

Morris Kates & Awards Ceremony

Morris Kates & Awards Ceremony

Atelier de littératie en IA | AI Literacy Workshop

Atelier de littératie en IA | AI Literacy Workshop

All Starts With Seeds Book Launch & Climate–Biodiversity Dialogue

All Starts With Seeds Book Launch & Climate–Biodiversity Dialogue

Women And Girls Radio Group Ottawa

Women And Girls Radio Group Ottawa

Black Boys Code Ottawa - Designing for Real Users

Black Boys Code Ottawa - Designing for Real Users

EPTECH Ottawa 2026

EPTECH Ottawa 2026

CAP Herzberg Public Lecture with Dr. Neil Turok

CAP Herzberg Public Lecture with Dr. Neil Turok

Water You Know? An Ocean Trivia Night

Water You Know? An Ocean Trivia Night

DVClub Ottawa - November 3, 2026, Presenter, TBD

DVClub Ottawa - November 3, 2026, Presenter, TBD

Doors Open Ottawa: University of Ottawa Skills and Simulation Centre

Doors Open Ottawa: University of Ottawa Skills and Simulation Centre

Ottawa Tech Mixer and Social (Tech / AI / Data / IT) ✨

Ottawa Tech Mixer and Social (Tech / AI / Data / IT) ✨

Store your Power: Batteries, Solar, and Smart Savings

Store your Power: Batteries, Solar, and Smart Savings

Agriculture Cyber Security Awareness Event

Agriculture Cyber Security Awareness Event

Digital Marketing Essentials

Digital Marketing Essentials

Popular events

Things to do around Ottawa

Trends in Ottawa

1. Mothers day

2. Job fairs

3. May

4. Kids

5. June calendar

6. Speed dating events

7. Comedy shows

8. Drag

9. Ottawa

10. Mother's day

11. Wellness

12. Silent disco

What are the best free events to attend?

Which events are currently trending in Ottawa?

Which free events are coming up?