Recently, I discovered a nice chunk of wilderness right in my backyard. It's only a few miles from my house, and it's a great day hike destination. It's also brand new (dedicated only a few months ago), so the trails and amenities are not well developed yet. The main entrance is located a few miles east of Rt41, on Rt51 (between Rt41 and Ehren Cutoff). The first mile, or so, of the hike is in the open sun, so bring plenty of water and sunscreen, but once you get into the woods, it is very nice. Judging by the multitude of tracks on the sandy trails, there is plenty of wildlife around, but be careful venturing into the flatwoods, as there seems to be tons of snakes around too.
I took some pictures walking around with my son a few days ago: Connerton Preserve Hike