From I-35, take Exit 55 to Hwy 7 W (Duncan). From Hwy 7 W, turn onto Hwy 81 N at Duncan & go approx. 1 mile to Beech St. Turn left (west) & go 1 mile to Chisholm Trail Parkway. Turn right (north) and go ½ mile. The Heritage Center is on the right (east) side; look for the rock building with the big blue roof.