Step into Cook Forest State Park’s moss-covered trail in Pennsylvania, where ancient trees and emerald paths feel straight ...

You know that feeling when you walk into a cathedral and suddenly feel tiny? Cook Forest State Park in northwestern Pennsylvania does that to you, except instead of stone arches, you're surrounded by ...

The front cover of Billy's Big Adventure shows Bill starting his hike on the Bridle Trail at Cook Forest State Park.

Forget about the fabled yellow-brick road that Dorothy trod on in "The Wizard of Oz": When you set foot in Pennsylvania's magical forest trail, you will be immersed in a spectacle you won't believe is ...

Dale Luthringer, DCNR environmental education specialist at Cook Forest State Park, conducted a Friends of White’s Woods webinar Nov. 22 about big trees in Pennsylvania, including in White’s Woods.