Dunnville Mudcat Festival
Dates: June 5 to June 13, 2010
To many to list here, please Contact the Dunnville Chamber of Commerce at (905)774-3183 for information or click this link Event Schedule
 Dunnville Chamber of Commerce

Dunnville Sesquicennial Celebrations (150th  Birthday)
The Dates and Events are on a calander that the folks at the chamber update as needs be. For more info, contact the Dunnville Chamber of Commerce

No. 6 RCAF Museum’s Annual Open House & Car Show 
Dates: Saturday, July 03 and Sunday July 4 2010
Location: No. 6 RCAF Museum, 536 Port Maitland Rd., Dunnville, ON 
Dunnville Airport Museum
More details to follow

Dunnville Lions Carnaval
Dates: Saturday, August 07, 2010
Description: Carnival including midway rides, climbing wall, live music, entertainment for children and much more. Contact the Dunnville Chamber of Commerce at (905)774-3183 for information.

Dunnville Agricultural Fair.
Dates: Saturday, August 21, 2010
Lions Park & Area, Hwy. #3, Dunnville, ON 
Description:  Kids activities, baby show, home craft competitions, sheep/goat shows, heavy/light/mini horse shows, chicken BBQ dinner, mini rod pullers, food & fun. For more information contact (905)774-8199 or web site Dunnville Agricultural Fair