Autumn Leaf Festival Clarion Pa 2024 Schedule. Visit the clarion area chamber of business and industry to learn more about the activities which will take place during this event. The autumn leaf festival in clarion, pa, is scheduled for september 30 to october 8, 2023.

(eyt) — clarion’s 71st annual allegheny toyota autumn leaf festival starts today, saturday, september 27, with the opening of united way of. In 2024, we will be celebrating 71 years of the autumn leaf festival™.