Ontario fall colour forecast

Where the colour is now, and where it’ll be next.

26 locations, forecast on a daily calculation of current versus historical weather, webcams we measure daily, the official Ontario Parks status and our community of human reporters.

Reader photos · none in the last 14 days, showing the latest

Fall colour at Forks of the Credit, Escarpment, 15 days ago
Fall colour at Forks of the Credit, Escarpment, 15 days ago
Fall colour at Haliburton Highlands, Haliburton, 16 days ago
Fall colour at Haliburton Highlands, Haliburton, 16 days ago
Fall colour at Killarney, Near North, 16 days ago
Fall colour at Oxtongue River and Ragged Falls, Highlands, 21 days ago
Fall colour at Killarney, Near North, 22 days ago
Fall colour at Frontenac, Kawarthas, 23 days ago

Forks of the Credit, Escarpment

TOBY LAM · Oct 4 · 15 days ago

How the colour’s progressing

Hover a dot for its name, tap it for the forecast

Frontenac, week by week

Week of Oct 13 · observed
ObservedPredicted →
Sep 1Sep 15Sep 29Oct 13Oct 27

This Saturday, October 24

Go to Frontenac, at 7.4 out of 10.

Worth the drive. Peak on Oct 24, mixed sun and cloud. All 26 weekend scores

Green is not started yet, red is peak, brown is leaves downHollow means predicted, not yet observedTrips available at this location

More on Frontenac

Kawarthas

Past peakPeak Oct 18–Oct 26 · ±1.5 days

Southern shield, later than the highlands.

Colour is at 80 per cent, with 50 per cent of the leaves down, which reads as past peak.

Reported by Source: Ontario Parks Fall Colour Report, Oct 16 · week of Oct 13

View from Highway 401 West of Sir John MacDonald Boulevard
Nearest camera, 26.9 km away, not at the location. Camera: Ontario 511, Ontario Ministry of Transportation
Fall colour at Frontenac on Sep 26
Reader photo · Anonymous · Sep 26 · EXIF stripped

“Weather was warm in the middle of the day and the colours are patchy across the tree canopy and absolutely beautiful.”

Public report · Sep 26

See how the season’s shaping up

Colour starts in the north and reaches Toronto about a month later. Drag the slider above, select a location, or play it through and you’ll see what’s peaking when.

Help improve the model

Been out this week? A report takes about thirty seconds and goes straight into the next forecast. Reader reports tell us what a camera and a weather station cannot, and every one is verified by a human.

Where to go

Sat, October 24 and Sun, October 25 · past 8.0 is worth the driveAll 26 places, with the source behind each one

Best this weekend

  1. 01
    Frontenac

    Worth the drive. Peak on Oct 24, mixed sun and cloud.

    peak, 8.0
    Peak Oct 18–Oct 26 · ±1.5 days
    7.4PeakPredicted
  2. 02
    Sandbanks and Prince Edward County

    Worth the drive. Peak on Oct 24, mixed sun and cloud.

    Peak Oct 16–Oct 24 · ±1.5 days
    7.2PeakPredicted
  3. 03
    Silent Lake

    Not worth the drive. Past peak on Oct 24, mixed sun and cloud.

    Peak Oct 14–Oct 22 · ±1.5 days
    3.3PeakPredicted
  4. 04
    Bon Echo

    Not worth the drive. Past peak on Oct 24, mixed sun and cloud.

    Peak Oct 14–Oct 22 · ±1.5 days
    3.3PeakPredicted
  5. 05
    Rouge and the Don Valley, Toronto

    Not worth the drive. Past peak on Oct 24, mixed sun and cloud.

    Peak Oct 13–Oct 21 · ±2.7 days
    3.2PeakPredicted
  6. 06
    Spencer Gorge and Dundas Peak

    Not worth the drive. Past peak on Oct 24, mixed sun and cloud.

    Peak Oct 14–Oct 22 · ±2.2 days
    3.1PeakPredicted

Colour from the Ontario Parks fall colour report, Oct 17, and the ontariofall.com model. Weather by Weather data by Open-Meteo.com, CC BY 4.0.

Every location

All 26 locations · status, source, date, predicted peak
LocationRight nowPredicted peak
Algonquin, Highway 60 corridorPast peak

Source: Ontario Parks Fall Colour Report, Oct 16 · 100% colour change at Algonquin

Oct 3–Oct 11 ± 2.4 days
ArrowheadPast peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 100% colour change at Arrowhead

Sep 21–Sep 29 ± 5.4 days
Oxtongue River and Ragged FallsPast peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 100% colour change at Oxtongue River-Ragged Falls

Sep 29–Oct 7 ± 3.4 days
Dorset Lookout TowerApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 9 · 80% colour change at Lake St. Peter

Oct 4–Oct 12 ± 3.5 days
Muskoka, Huntsville and Lake of BaysApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 9 · 70% colour change at Oastler Lake

Sep 24–Oct 2 ± 5.4 days
Haliburton HighlandsApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 9 · 80% colour change at Lake St. Peter

Oct 5–Oct 13 ± 2.5 days
TemagamiApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 8 · 80% colour change at Finlayson Point

Sep 21–Sep 29 ± 5.4 days
KillarneyPeak

Source: Ontario Parks Fall Colour Report, Oct 15 · 90% colour change at Killarney

Oct 7–Oct 15 ± 5 days
KillbearApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 16 · 80% colour change at Killbear

Oct 10–Oct 18 ± 1.5 days
Silent LakePast peak

Source: Ontario Parks Fall Colour Report, Oct 16 · 90% colour change at Silent Lake

Oct 14–Oct 22 ± 1.5 days
Bonnechere and the Barron CanyonPast peak

Source: Ontario Parks Fall Colour Report, Oct 13 · 100% colour change at Bonnechere

Sep 27–Oct 5 ± 4.5 days
Bon EchoPast peak

Source: Ontario Parks Fall Colour Report, Oct 16 · 90% colour change at Bon Echo

Oct 14–Oct 22 ± 1.5 days
FrontenacPast peak

Source: Ontario Parks Fall Colour Report, Oct 16 · 80% colour change at Frontenac

Oct 18–Oct 26 ± 1.5 days
KawarthasApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 7 · 70% colour change at Petroglyphs

Oct 10–Oct 18 ± 1.8 days
AwendaPeak

Source: Ontario Parks Fall Colour Report, Oct 14 · 90% colour change at Awenda

Oct 9–Oct 17 ± 1.9 days
Copeland Forest, Oro-MedonteApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 60% colour change at Bass Lake

Oct 1–Oct 9 ± 4.5 days
Spencer Gorge and Dundas PeakApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 60% colour change at Bronte Creek

Oct 14–Oct 22 ± 2.2 days
Mono Cliffs and Hockley ValleyPeak

Source: Ontario Parks Fall Colour Report, Oct 16 · 100% colour change at Mono Cliffs

Oct 8–Oct 16 ± 2.1 days
Rattlesnake Point, MiltonApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 60% colour change at Bronte Creek

Oct 11–Oct 19 ± 2.6 days
Bruce Peninsula and Lion's HeadPast peak

Source: Ontario Parks Fall Colour Report, Oct 14 · 80% colour change at Sauble Falls

Oct 10–Oct 18 ± 3 days
Scenic Caves and the Blue MountainsPatchy

Source: Ontario Parks Fall Colour Report, Oct 9 · 50% colour change at Wasaga Beach

Oct 8–Oct 16 ± 3.3 days
Forks of the CreditPeak

Source: Ontario Parks Fall Colour Report, Oct 16 · 100% colour change at Forks of the Credit

Oct 9–Oct 17 ± 1.5 days
Rouge and the Don Valley, TorontoPatchy

Source: Ontario Parks Fall Colour Report, Oct 14 · 40% colour change at Darlington

Oct 13–Oct 21 ± 2.7 days
Sandbanks and Prince Edward CountyApproaching peak

Source: Ontario Parks Fall Colour Report, Oct 15 · 80% colour change at Sandbanks

Oct 16–Oct 24 ± 1.5 days
Lake SuperiorPast peak

Source: Ontario Parks Fall Colour Report, Oct 17 · 100% colour change at Lake Superior - South

Oct 1–Oct 9 ± 6.3 days
Sleeping Giant, Thunder BayPeak

Source: Ontario Parks Fall Colour Report, Oct 12 · 100% colour change at Sleeping Giant

Oct 2–Oct 10 ± 3 days

How this is made

We watch three things, every day, in all 26 places. Here is each of the three, as it last stood at Oxtongue River and Ragged Falls.

Weather

32 of the 32 nights since Aug 20 were cold

Open-Meteo, pulled daily

Cameras

68 per cent of the canopy still reads green

21 days of frames to Oct 18 · Highway 60 near Smoke Creek (Looking West)

People

“Noticeable fall colours from just past Minden through to Algonquin on highways 35 & 60.”

Alexis, Sep 28

Reviewed by a person before it counted · and the Ontario Parks report said 100 per cent at Oxtongue River-Ragged Falls on Oct 14

Anything we could not observe is labelled predicted. Every Monday’s forecast is frozen, and in November we publish how we did. Under the hood it is a logistic phenology model, fitted per location against ten years of climate normals, then corrected every day by a greenness index and by human reports. The full methodology is here, including what it gets wrong.

Weather · Open-Meteo, CC BY 4.0  ·  cameras · Ontario 511 (MTO), Windy, NAV CANADA  ·  colour status · Ontario Parks  ·  reports · moderated by a person

Common questions

When is the best time to see fall colour in Ontario?

It moves from north to south. Algonquin and Killarney typically peak in the last days of September and the first week of October, Muskoka and Haliburton through the first two weeks of October, and southern Ontario including Toronto's ravines from mid to late October.

When the leaves change in Ontario, region by region

Where is the best fall colour near Toronto?

The closest colour to the city is along the Niagara Escarpment: Rattlesnake Point in Milton, Forks of the Credit, Mono Cliffs and Hockley Valley, Spencer Gorge and Dundas Peak, and Scenic Caves in the Blue Mountains. They turn later than the north, usually through the middle of October, so they are the right answer once Algonquin is past.

The Rouge and the Don Valley inside Toronto are the last to turn, often into late October.

The full guide to fall colours near Toronto

When does Algonquin Park peak?

The Friends of Algonquin have recorded the sugar maple peak on the Highway 60 corridor every year since 1973. Across those 53 seasons the mean peak is 27 September, and the record runs from 15 September at the earliest to 9 October at the latest.

That is the historical record rather than a forecast for this year. Algonquin is the only location on this site whose baseline rests on a record that long; the rest are estimated as offsets from it, and each page says which it is.

Algonquin fall colours, and this year's forecast

How long does peak colour last?

Roughly 10 to 14 days in one location, though wind and rain can end it early. That is why we check against webcams and reports rather than trusting the calendar.

Is this a fall foliage report?

Yes, under a different name. The Ontario Parks fall colour report is the province's official weekly status, filed by park staff, and it is one of the four sources here. This site is a daily forecast built on top of it: it predicts the week each location will peak rather than only recording where the colour has already reached.

Fall colors and leaf peeping are the American terms for the same thing, and this is that report. Ontario spells it colour, and everything here is Ontario.

Every source, and what the model gets wrong

Where does the data on this site come from?

Four sources, and every reading on the site records which one it came from and when. The Ontario Parks fall colour report, which parks file themselves. Public webcams, read every day for how green the trees still look. Open-Meteo weather, for cold nights, September warmth, drought and frost. And reports sent in by people who went and looked, each one moderated by a person before it appears.

Anything we could not observe is labelled predicted, on every chip, every marker and every week of the season slider.

The full methodology, including what it gets wrong

How far ahead can you actually predict this?

Honestly, not very far. Inside two weeks the forecast is reasonable; beyond that the confidence band widens. After the season we score every prediction against what happened.

That scorecard is here

Can I send in a report from a trip?

Yes, and they carry real weight: a verified report from the ground outranks the model for that location. Say where you were, what the colour was doing and when you saw it, and add a photo if you have one.

Send a report

Be there for it