When do the leaves change in Pennsylvania?

Pennsylvania's ridge-and-valley forests color early in the Poconos and again in the Laurel Highlands, with dense oak-hickory stands statewide.

Autumn foliage at Longwood Gardens
📍 Longwood Gardens, Pennsylvania· Photo: Harvey Barrison from Massapequa / Wikimedia Commons, CC BY-SA 2.0
2026 Forecast22 weather anchors

Peak: October 9–October 18

Color builds from October 3 · mostly bare by November 5

Color starts: October 3Peak: October 14Bare: November 5AugustDecember

Pennsylvania is sampled at 22 weather points, then moved 3 days later so the model agrees with 2 published peak dates from almanac.com and smokymountains.com. Pennsylvania is running 4 days earlier than its own average this year. Peak dates spread about 9 days inside Pennsylvania, so the high ground turns well before the valleys. How the forecast works

Known for

  • Poconos ridgelines
  • Laurel Highlands
  • Allegheny National Forest

Things to do in fall in Pennsylvania

15 iconic stops, including scenic drives, farms, haunts, and the views locals plan their October around.

Peak October 28 2026 forecast

Pierre S.

Eastern State Penitentiary

Haunted attraction

Oct 2 – Nov 7 Color nearby peaks October 30 2026 forecast

Philadelphia's crumbling 1829 penitentiary (one of the first true prisons in the world, abandoned in 1971) turns its cellblocks into…

Peak October 14 2026 forecast

The Falls Trail's 7.1-mile loop threads past 22 named waterfalls, including the 94-foot Ganoga Falls, through a National Natural Landmark…

Peak October 10 2026 forecast

The east rim overlook of Pine Creek Gorge (800 feet deep and nearly 4,000 feet across, and nicknamed the Pennsylvania Grand Canyon) turns…

Dates TBA Color nearby peaks October 27 2026 forecast

Lantern-lit walking tours have wound through this Bucks County river town since 1982, gathering at the corner of Main and Ferry streets…

Color nearby peaks October 24 2026 forecast

Built in 1859 by Levi Fink, this red Burr-arch truss bridge carries a quiet lane over the Conestoga River in Lancaster County…

Sep 19 – Nov 7 Color nearby peaks October 25 2026 forecast

The Horst family cut Pennsylvania's first corn maze here in 1996; nearly three decades later the 5-acre maze still gets a new theme every…

Color nearby peaks October 16 2026 forecast

A German immigrant named John Conrad Soergel settled this spot in 1850 and began planting apple trees; six generations later the family…

Guides

Understand the season in Pennsylvania

Short explainers on why and when the color arrives here.

Frequently asked

When do leaves peak in Pennsylvania in 2026?
Peak color is predicted for October 9–October 18 (best estimate October 14). Color starts around October 3 and trees are mostly bare by November 5.
How reliable is the Pennsylvania forecast?
The forecast blends recent-year weather normals with photoperiod and elevation; it tightens as the season approaches. Against published peak dates the model lands within a few days for most regions, but it can be a week or more out. Mountains and coastlines are the hardest. Higher elevations turn roughly one day earlier per 300 m.
When is Pennsylvania's autumn season?
Pennsylvania is in the northern hemisphere, so its color season is autumn (September to November). The turn takes roughly 33 days end to end, centered on October 14, and the last 13 of those are thinning canopy rather than color.
What are the best things to do in fall in Pennsylvania?
The iconic stops: Longwood Gardens, Eastern State Penitentiary, Ricketts Glen State Park, Leonard Harrison State Park, Ghost Tours of New Hope, Pool Forge Covered Bridge. Every one is mapped on this page with its peak-color timing.

Nearby & similar

Cities in Pennsylvania

Local peak timing and things to do in fall, computed for each city.

Season by season

2025 (observed)

Peak October 15–October 19

October 3November 8

How the 2025 season went →

2026 (forecast)

Peak October 9–October 18

October 3November 5