One of my favorite places to hike in north Texas area. It's not over populated and there's plenty of different trails to check out. You have to watch out for the bikers because some are going pretty fast, but has never really been a big issue as of yet.
Kaleb H. on Erwin Park Trail
Shoutout to DORBA for fixing the trail. The trail is actually 7.5 miles though, not 5
Awesome trail for mountain biking. Might be a little much for hiking or trail running but I don't do those so not sure there. Plenty of wooded trail, it does dip out into open fields at times. Trail seems to be pretty well maintained by DORBA, was in the process of getting some upgrades while we were there riding. Since I live in McKinney, I'll be hitting this one up regularly.