Canada · Ontario
Magnetawan River
Ontario · 175 km · Class I–III
Optimal: CFS · USGS #02EA011
12,325CFS
96.91 ft gauge height
Optimal↑Rising slowly (+35 cfs/hr)(+35.315 in 3h)
Avg flow: 0 cfsHist. median: 0 cfs🇨🇦 WSC #02EA011
Algonquin Park headwaters · Georgian Bay watershed
Wilderness paddling river flowing 175 km from Algonquin Provincial Park west to Georgian Bay near Britt. Class I\u2013III rapids interspersed with quiet lake-like sections, with several portages around major drops. Highly flow-dependent: optimal paddling typically late May through early July; often too low for clean lines by August, dangerous in peak spring runoff. Check the WSC gauge before committing to a multi-day trip. WSC gauge: MAGNETAWAN RIVER NEAR BRITT (02EA011).
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Data Quality
River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.
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