South Mountain • Dundas County • Ottawa Valley
The South Mountain Fair is a long-standing agricultural fair celebrating livestock exhibitions, homecraft competitions, agricultural displays, and family-friendly entertainment in the community of South Mountain in Dundas County.
Visitor Information
📍 Location: South Mountain Fairgrounds, South Mountain, Ontario
🎪 Event Type: Agricultural Fair
👨👩👧👦 Best For: Families, livestock exhibits, agricultural displays, midway rides, and community entertainment
🗓 2026 Dates: August 13–16, 2026
Plan Your Visit
⏱ Time Needed: Plan several hours or a full day to explore livestock exhibits, agricultural displays, competitions, and family activities throughout the fairgrounds.
🎡 Fair Highlights: Livestock shows, agricultural exhibits, homecraft displays, midway rides, and community entertainment.
🐄 Agricultural Experiences: Cattle, horse, and small animal exhibits reflecting the farming traditions of Dundas County.
🎠 Family Activities: Midway rides, games, children’s activities, food vendors, and family-friendly entertainment.
📅 Annual Timing: Mid-August
🌐 Official Website: South Mountain Agricultural Society
Celebrating Agriculture in Dundas County
The South Mountain Fair has been an important community tradition in Dundas County for generations. Agricultural fairs like the South Mountain Fair provide an opportunity for farmers and residents to celebrate the region’s agricultural heritage while showcasing livestock, produce, crafts, and traditional rural skills.
Visitors can explore agricultural exhibits, livestock competitions, and homecraft displays while enjoying entertainment and family activities. These fairs highlight the strong farming culture of Eastern Ontario while bringing communities together to celebrate rural traditions.
Events such as the South Mountain Fair continue to strengthen connections between agriculture and the community while preserving the traditions that have shaped rural life in the Ottawa Valley region.
Did You Know?
Agricultural fairs in Dundas County date back to the 19th century when farmers organized exhibitions to showcase livestock, crops, and rural skills. These fairs continue to celebrate the importance of agriculture while providing entertainment and educational experiences for families and visitors.

























