How Long Does the Fall Foliage Season Last?

Introduction

Fall colours don’t last forever—part of what makes them so special. In Ontario, the season runs 4–6 weeks, but each region peaks for less than two.

The Timeline

• Northern Ontario (Algonquin, Muskoka): Late Sept to early Oct.
• Southern Ontario (Niagara, Hamilton, Blue Mountains): Early to mid-Oct.
• Toronto & GTA: Mid to late Oct.

Insider Tip

Toronto is usually last to peak, so if you miss early October in Algonquin, you still have time to see Hamilton waterfalls or Don Valley trails glowing later in the month.

Reader’s Questions

Q: Can I see colours in November?
A: Rarely—most leaves are gone by early November.

Q: Does weather affect the length?
A: Yes—rain, wind, or frost can shorten peak dramatically.

Closing Thought

Ontario’s fall colours move like a wave southward. By following that wave—or joining trips timed around it—you’ll see the season’s best at every stage.