I live actually in Fort Worth but basically the same area. In Grapevine, around the lake, there's a 9 mile hike and bike trail...18 miles round trip, you can get there if you go to Rockledge park, it's on the north side of the dam. I go hiking there a lot. Also in Keller, there's a really good jogging trail that's 3 miles one way, at Bear Creek Park. There are several more trails around the lake other than the one I mentioned, but I haven;t been to them, only to the one that starts at Rockledge Park, although I imagine that they are good trails as well. Welcome to the area!
