343 event content is Ottawa-centred because that is the strongest local intent, but the area-code context remains Eastern Ontario. Live listings answer what is happening now without implying that every 343 subscriber is in the capital. Use the live filters below for concerts, sports, theatre, family activities and festivals without changing the geographic meaning of area code 343.
343 is the newer Eastern Ontario overlay, introduced in 2010 to add capacity to the long-established 613 region. This guide therefore emphasizes Ottawa as the largest reference city while keeping the wider Eastern Ontario footprint visible. Event dates and venue details are live information rather than permanent area-code facts, so confirm the final schedule, ticket availability and access information on the provider page before making plans.
National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre
Ottawa, Ontario
Hobby/Special Interest Expos Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Miscellaneous Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗National Arts Centre / Centre national des Arts
Ottawa, Ontario
Theatre Event details ↗St. Laurent Shopping Centre
Ottawa, Ontario
Miscellaneous Event details ↗Event listings and images are supplied by Ticketmaster Discovery API. Availability and details remain subject to change.
For 343, the key location point is that Ottawa is only the strongest city reference. The code was added over the existing 613 geography, so Kingston, Cornwall, Belleville, Brockville, Pembroke and other Eastern Ontario communities belong in the picture too. Venue coordinates are used only to place the current listings geographically; the event map is not a navigation service and does not redefine the numbering boundary of area code 343.
Ottawa is the strongest city reference, but the 343 geography extends through a much broader Eastern Ontario area that also includes centres such as Kingston, Cornwall, Belleville, Brockville and Pembroke.
Ottawa is used for practical local utilities because it is the largest city and dominant search anchor, while regional pages keep the wider Eastern Ontario scope visible. Event discovery is therefore centred on the place or set of places that best represents 343 today rather than on an arbitrary city shared by every site.
343 was introduced in 2010 as an overlay on the long-established 613 region, adding numbering capacity across Eastern Ontario without dividing the territory. The code should be read as a newer layer over an existing regional numbering map, not as an Ottawa-only code created for one municipality. The historical and geographic explanation stays stable, while the actual concerts, sports, theatre and festivals are supplied from the current event feed.
A newer 343 caller ID is neither suspicious nor trustworthy by itself; the complete phone number and call context provide the useful evidence. The events page is a local discovery utility connected to the area-code geography; it does not imply that someone using a 343 number is attending, living near or calling from those venues.