Cameron Park features 8 miles of hiking trails near Waco, TX.
Take the University Parks exit off of I-35 and head west for about 3 miles you will then enter Cameron Park go straight into the park there are many trail heads, they are fairly well marked, but there is no map available. The trailheads denote difficulty from green to double black.
http://www.tripleblaze.com/trail.php?c=3&i=1439