Hourly guided Walking Tours of the Stockyards, with visits to the major sights, leave from the Visitor Information Center at 130 E. Exchange Ave. (tel. 817/624-4741). Tours cost $6 for adults, $5 for seniors, and $4 for children ages 6 to 12, and they are given every 2 hours, Monday through Saturday from 10am to 4pm and Sunday from noon to 4pm. The Wrangler Tour takes in the Livestock Exchange, cattle pens on the Cattleman's Catwalk, Mule Alley, Cowtown Coliseum, Exchange Avenue, and the old Hog and Sheep Barns (Stockyards Station). The Cowboy Tour adds a visit to Billy Bob's and a buck to the price.