The Farmer’s Almanac estimates that Oct. 5-21 will be peak fall foliage season across Pennsylvania. Not exactly sure how they figure that out so far in advance (and it is literally the same as last year’s date range). Here’s some spots to check out for peak fall leaf viewing this year. Pine Creek flows through the “Grand Canyon” of Pennsylvania in Leonard Harrison State Park. Photo: Getty Images. Pine Creek Gorge ~3 hours east of Pittsburgh If you can’t get to the Grand Canyon, might as well go to “ the Grand Canyon of Pennsylvania .” Both the Leonard Harrison and the Colton Point state parks offer scenic overlooks — the former is more family-friendly with a playground and picnic areas, while the latter offers a 4-mile steep descent into the floor of the canyon. Choose your own adventure. Fall colors at Mount Davis. Photo credit: Getty Images. Mount Davis ~2 hours southeast of Pittsburgh Mount Davis is the highest point in Pennsylvania. It’s well known with hig...