Hintonburg Howl-O-Ween: dog costume contest & market in Ottawa

Ottawa's Hintonburg neighbourhood hosts its Howl-O-Ween at Parkdale Park: an afternoon dog-costume contest and outdoor market that raises money for local dog rescues. Bring your pup in costume, browse vendor stalls, grab treats and join the family-friendly Halloween fun. Leashed, friendly dogs are welcome. The event runs from noon to 4 p.m.; check the listing for the costume-contest schedule and any entry details.

Date

Oct 17, 2026, 04:00 p.m. – Oct 17, 2026, 08:00 p.m.

Venue

Parkdale Park

Address

Parkdale Park, Hintonburg, Ottawa, ON

Fee

See event listing