The park's longest trail in Markham: about 10.5 km one way past marshland and fields, with boardwalks.
- Black Walnut Day Use Area, Elgin Mills Road East
The Monarch Trail in Rouge National Urban Park is a 7.4 km loop rated moderate, taking about 2 to 3 hours. It passes rare cedar savannah, farm fields and a restored stand of white pine, and connects to other Bob Hunter Memorial Park trails.
Limited free parking is available all year at 7277 14th Avenue, with seasonal washrooms near the lot.
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Hours and prices change: please confirm with the business before visiting. Details checked November 2026.
The park's longest trail in Markham: about 10.5 km one way past marshland and fields, with boardwalks.
11 km City of Markham trail along the Rouge River from Toogood Pond to Milne Dam Conservation Park.
Running store that hosts a free weekly run club; no sign-up required.