White Oak Park outside Pittsburgh has one blazed hiking trail which is a 2.5 mile moderately difficult trail that is nice to hike but you need a description if you don't want to get lost. I provide it here: https://backpackandsnorkel.com/USA/Pittsburgh/White-Oak/ https://s3.eu-central-2.wasabisys.com/mastodonworld/media_attachments/files/111/070/111/756/640/523/original/ce030849bc816f13.jpeg