Monarch Ultra 10km & Festival

Peterborough, Ontario, Canada

Sep 19, 2026 - Saturday

1k, 10k

Race Information

The annual Monarch Festival & Race kicks off the fall season in Peterborough and welcomes participants of all ages & abilities. The Monarch Festival & Race combines conservation, education & outdoor activity into one amazing event at the stunning Millennium Park in downtown Peterborough, ON. Enjoy a 10km scenic route along the TransCanada Trail and Rotary Trail in East City Peterborough, finishing with a lively and family-friendly Monarch Festival. Distances offered: 10km & 1km for kids. 

πŸ‘ Run Pick of the Month: Muskoka Marathon Weekend

πŸ“ Bracebridge, ON - October 3 & 4, 2026

πŸ’Έ SAVE $10 On Entry & Merch. Use Code: RUNGUIDES26

πŸ˜„ Why We Like This Run
βœ… Marathon, Half Marathon, 10K, 5K, or 1.5K distance options
βœ… Unwind post-race at Muskoka’s lakes, stays, and dining
βœ… Supports kids with serious illnesses through Campfire Circle’s camp programs

Experience one of Canada’s most scenic fall race weekends at the Muskoka Marathon in Bracebridge, a high energy two day event set in the heart of Muskoka at Santa’s Village.

Run along the stunning Muskoka River at peak autumn colour on a flat, fast, Boston qualifying course, perfect for chasing a personal best while soaking in unforgettable views.

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Race Facts

Race Size: 100 - 500

Elevation: Fast and Flat

Course Type: Trail

Boston Qualifier: No

Kids Run: Yes

Where to Stay

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