We live very close to the DUCK CREEK GREENBELT . . . . . POPULAR 4-MILE TRAIL. . . . . . we RIDE our bikes on this trail but see mostly walkers and joggers on this trail.   We also BIKE around WHITE ROCK LAKE . . . . . POPULAR 9-MILE TRAIL. . . . . we RIDE our bikes on this trail as well....... this is VERY popular among bikers, walkers, joggers, and SPEED RACERS on FAST BIKES........  we also BIKE the KATY TRAIL . . . . IT IS 4 MILES AT THIS TIME. . . . . with several expansions at both ends - - rollerblading and DOG walking are popular on this trail.  We park at Knox/Henderson and ride all the way to Downtown Dallas near American Airline Center(AAC).  Chili's is conveniently located near the start point.    A DIRT trail we like to ride is in ROWLETT/Garland just off Hwy 66.  Parking is off Centerville north of Hwy. 66.  This DIRT trail is popular mountain biking. and has different levels of terrain to conquer!  The trail twists and turns along the creek.