| Sleeping Giant, Thunder Bay | No change Source: Ontario Parks Fall Colour Report, Sep 2 · 0% colour change at Sleeping Giant | Sep 24–Oct 2 ± 6.8 days |
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| Oxtongue River and Ragged Falls | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 10% colour change at Oxtongue River-Ragged Falls | Sep 25–Oct 3 ± 6.5 days |
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| Algonquin, Highway 60 corridor | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Algonquin | Sep 27–Oct 5 ± 6.8 days |
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| Arrowhead | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 10% colour change at Arrowhead | Sep 27–Oct 5 ± 6.8 days |
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| Lake Superior | No change Source: Ontario Parks Fall Colour Report, Aug 26 · 0% colour change at Lake Superior - North | Sep 27–Oct 5 ± 7.2 days |
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| Bonnechere and the Barron Canyon | No change Source: Ontario Parks Fall Colour Report, Sep 3 · 10% colour change at Bonnechere | Sep 30–Oct 8 ± 7.2 days |
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| Killbear | No change Source: Ontario Parks Fall Colour Report, Sep 3 · 0% colour change at Killbear | Sep 30–Oct 8 ± 7.7 days |
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| Temagami | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Kap-Kig-Iwan | Sep 30–Oct 8 ± 7.7 days |
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| Bruce Peninsula and Lion's Head | No change Source: Ontario Parks Fall Colour Report, Sep 2 · 10% colour change at Sauble Falls | Oct 1–Oct 9 ± 7.2 days |
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| Killarney | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Killarney | Oct 1–Oct 9 ± 7.8 days |
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| Copeland Forest, Oro-Medonte | Starting Verified on the ground by Lise, Aug 29 | Oct 2–Oct 10 ± 7.6 days |
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| Muskoka, Huntsville and Lake of Bays | No change Source: Ontario Parks Fall Colour Report, Aug 12 · 0% colour change at Oastler Lake | Oct 3–Oct 11 ± 8.1 days |
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| Dorset Lookout Tower | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Lake St. Peter | Oct 4–Oct 12 ± 8.3 days |
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| Awenda | No change Source: Ontario Parks Fall Colour Report, Aug 24 · 0% colour change at Awenda | Oct 5–Oct 13 ± 8.4 days |
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| Silent Lake | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Silent Lake | Oct 5–Oct 13 ± 8.4 days |
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| Frontenac | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Frontenac | Oct 6–Oct 14 ± 8.2 days |
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| Haliburton Highlands | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Lake St. Peter | Oct 6–Oct 14 ± 8.6 days |
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| Bon Echo | No change Source: Ontario Parks Fall Colour Report, Aug 12 · 0% colour change at Bon Echo | Oct 8–Oct 16 ± 8.9 days |
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| Kawarthas | No change Source: Ontario Parks Fall Colour Report, Sep 1 · 0% colour change at Petroglyphs | Oct 9–Oct 17 ± 9 days |
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| Spencer Gorge and Dundas Peak | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Bronte Creek | Oct 9–Oct 17 ± 8.6 days |
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| Scenic Caves and the Blue Mountains | No change Source: Ontario Parks Fall Colour Report, Sep 2 · 0% colour change at Wasaga Beach | Oct 11–Oct 19 ± 9 days |
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| Mono Cliffs and Hockley Valley | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Mono Cliffs | Oct 13–Oct 21 ± 9 days |
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| Rattlesnake Point, Milton | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Bronte Creek | Oct 14–Oct 22 ± 9 days |
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| Forks of the Credit | No change Source: Ontario Parks Fall Colour Report, Aug 31 · 0% colour change at Forks of the Credit | Oct 16–Oct 24 ± 9 days |
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| Rouge and the Don Valley, Toronto | No change Source: Ontario Parks Fall Colour Report, Aug 12 · 0% colour change at Darlington | Oct 19–Oct 27 ± 9 days |
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| Sandbanks and Prince Edward County | No change Source: Ontario Parks Fall Colour Report, Aug 12 · 0% colour change at Sandbanks | Oct 20–Oct 28 ± 9 days |
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