2025 District Playdowns 
July 15-16: Senior Pairs (Trenton)
July 26-27: Mixed Pairs (Campbellford)
August 16-17: Novice Aussie Pairs (Belleville)
August 30-31: Novice Singles (Kingston)
Note that there are no district playdowns for Youth/Under-21 Singles, Indoor Singles, Open Singles, Open Pairs, Open Triples, or Open Fours. For these events, you must enter the Provincial Championships directly (and be prepared to play in the National Championships if you qualify).
For Para-Bowls, you must enter the National Championships directly.
There is an entry fee for all playdowns. District playdown winners must then play in the Provincial Championships (see below) for that event.

2025 Provincial Championships 
Indoor Singles Qualifier - Monora (Orangeville) (June 7-8)
Open Triples - Dresden (M)/Ridgetown (W) (June 14-15)
Open Fours ​- Hanover (June 21-22)
Under-18 and Under-25 Singles - Cobourg (June 28-29) 
Open Pairs - Cosburn Park (M)/Midland (W) (July 5-6)
Open Singles - Agincourt (M)/West Toronto (W) (July 12-13)
Mixed Pairs - Burlington (August 9-10)
Senior Pairs - Windsor (August 26-27)
Novice Aussie Pairs - Woodstock (September 6-7)
Novice Singles - Oshawa - (September 20-21)
See the Ontario Lawn Bowls Association website at olba.ca. There is an entry fee for all Provincial Championships. "Open" Events do not have a district playdown. There are no National championships for Mixed Pairs, Senior, or Novice events. 

2025 National Championships
The "Majors" (Singles, Pairs, Triples, Fours) - Edmonton, Alberta (August 18-23)
Para-Bowls - Nepean, Ontario (August 5-10)
Youth/Junior - Edmonton, Alberta (August 11-16)
Indoor Singles - Vancouver, B.C. (October)
Bowls Canada Boulingrin changed the format of the "Majors" in 2024. A revised interim format is being held in 2025, with a permanent new format currently being planned for 2026.

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