Map Directions: From Wharton - Take 59 North to the Grunwald Rd exit. Turn left onto Grunwald Rd. Follow it around the 90 degree turn. Turn Left into the driveway at 8906 Grunwald Rd. From Houston - Take Highway 59 South Take the Grunwald Rd exit. Turn right onto Grunwald. Follow the 90 degree turn around. Turn left into the driveway at 8906 Grunwald Rd.