The 2025 Northern Ontario Men's Provincial Curling Championship, the men's provincial curling championship for Northern Ontario, was held from January 21 to 26 at the Port Arthur Curling Centre in Thunder Bay, Ontario. The winning John Epping rink represented Northern Ontario at the 2025 Montana's Brier, Canada's national men's curling championship in Kelowna, British Columbia. The event was held in conjunction with the 2025 Northern Ontario Women's Curling Championship, the provincial women's championship.
The teams are listed as follows:
Source:
All draws are listed in Eastern Time ().
Tuesday, January 21, 7:30 pm
Wednesday, January 22, 11:30 am
Wednesday, January 22, 8:30 pm
Thursday, January 23, 9:00 am
Thursday, January 23, 2:30 pm
Thursday, January 23, 7:30 pm
Friday, January 24, 9:30 am
Friday, January 24, 2:00 pm
Friday, January 24, 7:00 pm
Saturday, January 25, 9:30 am
Saturday, January 25, 2:00 pm
Saturday, January 25, 7:00 pm
Sunday, January 26, 9:00 am
Sunday, January 26, 5:30 pm