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Ottawa Cat Show 2026
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What's On in Ottawa-Gatineau: Sep 25 - Sep 27, 2026

calendar_today Sep 25 - Sep 27, 2026

It feels like fall has really settled in this week, with crisp air and mostly clear skies for Friday before some clouds roll in for the weekend. If I could only pick one event to check out, I think I'd head to Nuit Blanche on Saturday night. Seeing the city transform with art installations and performances under the stars sounds like a perfect way to embrace the changing season.

What to Do This Weekend

  • Ottawa Wine Auction | Friday, September 25 | This evening, an initiative of Music and Beyond, offers a chance for wine lovers to discover amazing vintages. | More info
  • Dief the Chief: October '62 | Friday, September 25 | Diefenbunker: Canada’s Cold War Museum | Experience a theatrical journey 75 feet underground as Prime Minister John Diefenbaker navigates the Cuban Missile Crisis. | directions | More info
  • Vegans Who Snack Food & Art Festival | Friday, September 25 | Parkdale Public Market | Free | At this festival, you can snack on vegan treats, shop local art, and find self-care goodies from small businesses. | directions | More info
  • Chinatown Mid-Autumn Night Market | Friday, September 25 at 6:00 PM | Somerset St W, between Bronson Ave and Bell St. | Free | This three-day street festival celebrates the Mid-Autumn Festival with street food, entertainment, and vendors. | directions | More info
  • One World Bazaar | Friday, September 25 at 10:00 AM | 6110 Mitch Owens Rd., Manotick | Free | You can explore a 14,000+ sq. ft. barn filled with handcrafted treasures, home décor, and unique finds from around the world, with food and live music on opening weekend. | directions | More info
  • Pique #21 | Saturday, September 26 at 4:00 PM | Arts Court | Free | Arts Court will be transformed into an all-night area for experimental music, immersive art, and creative encounters. | directions | More info
  • Ottawa Cat Show 2026 | Saturday, September 26 at 9:00 AM | Nepean Sportsplex | If you like cats, head to this event for adorable felines, cool contests, and furry fun. | directions | More info
  • OC Transpo Free Transit Weekend | Sunday, September 27 | Ottawa-wide | OC Transpo is offering free trips on buses, trains, and Para Transpo all weekend to invite everyone to experience recent network upgrades and explore the city. | More info

Family Events

  • Science for tots | Friday, September 25 at 10:00 AM | Canada Science and Technology Museum | Little ones aged 4 months to 5 years can enjoy hands-on sessions with sensory play, music, and stories. | directions | More info
  • Pumpkin Fest | Friday, September 25 at 10:00 AM | Proulx Maple & Berry Farm | Free | Spend a day at this country farm where you can pick your own pumpkins, ride a hayride, navigate mazes, and visit the petting farm. | directions | More info
  • Pirate Life | Friday, September 25 at 10:00 AM | Mooney’s Bay | Kids and adults can set sail on a swashbuckling one-hour pirate adventure on the water, with dockside activities before boarding. | directions | More info
  • Frightfest | Friday, September 25 at 10:00 AM | Saunders Farm | Canada’s biggest haunted attraction returns for its 33rd year of scares with a haunted hayride, barn of terror, and other scares. | directions | More info
  • Wiggle Waggle Walk & Run | Saturday, September 26 | Hog's Back Park | This large fundraising event supports sick, injured, and homeless animals in Ottawa, so grab your furry friend and join the race. | directions | More info
  • Ottawa 200 Block Party | Saturday, September 26 | Ottawa City Hall | This event on Bytown’s 200th birthday at Marion Dewar Plaza offers fun for the whole family. | directions | More info
  • Petit Picasso (0-5 ans) | Sunday, September 27 at 9:00 AM | Centre communautaire Apollo | Parents, grandparents, or close relatives can join their toddlers for a moment of shared creativity in this monthly workshop. | directions | More info
  • Nepean Night Market | Sunday, September 27 at 5:00 PM | Mr. Lube + Tires | Free | This Sunday evening market has local vendors, food trucks, live music, glow sticks for the kids, and dogs are always welcome. | directions | More info

Big Events

  • IWBF Wheelchair Basketball World Championships | Friday, September 25 | Arena at TD Place | Over 11 action-packed days, 336 of the world’s top athletes will showcase skill and determination in wheelchair basketball’s most prestigious tournament. | directions | More info
  • Ottawa International Animation Festival | Friday, September 25 at 10:00 AM | Various venues, Ottawa | Come celebrate the 50th anniversary of this festival, featuring 7 features and 74 shorts from around the world in competition, plus artist talks. | More info
  • Cirque du Soleil: LUZIA | Friday, September 25 at 10:00 AM | Under the Big Top, St. Laurent Shopping Centre | This show transports audiences to an imaginary Mexico where light, rain, and acrobatics come together. | directions | More info
  • Ottawa REDBLACKS vs. Calgary Stampeders | Saturday, September 26 at 3:00 PM | The Stadium at TD Place | Tickets from $25 | Join the crowds at Lansdowne as Ottawa’s CFL team battles for a chance at the Grey Cup. | directions | More info
  • Nuit Blanche Ottawa | Saturday, September 26 at 7:00 PM | ByWard Market and downtown Ottawa. | Free | For one night, the city becomes a giant open-air art experience, with light installations, projections, and interactive experiences. | directions | More info
  • SoundScape - Immersive Music & Arts Festival | Saturday, September 26 | Plaza Bridge | Free | This festival offers a month-long celebration of music, art, and creativity set beneath Ottawa’s historic Plaza Bridge. | directions | More info
  • An Evening with David Sedaris | Sunday, September 27 | National Arts Centre | David Sedaris, known as one of America’s pre-eminent humour writers, is a master of satire and one of today’s most observant writers. | directions | More info
  • The Planet Smashers, Mustard Plug, K-Man and the 45s, General Chaos | Sunday, September 27 at 6:30 PM | Overflow Brewing Co. | $40 | Enjoy an evening of ska punk with The Planet Smashers and other bands at Overflow Brewing Co. | directions | More info
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