Start at Birdwood Foodland car park. Head east and turn right onto Williams St, .93 km. Left Prescott St, 7.05 km, Left Mt Torrens Tungkillo Rd, 7.57 km, 8.64 km, top of climb. Left Adelaide Mannum Rd, 20.07 km, Right Tungkillo-Mt pleasant Rd, 20.46 km, Left Mt Pleasant Keynton Rd, 25.03 km, Right Cricksmill Rd, Williamstown, 25.7 km, Left Warren Rd, 34.74 km, Right Forreston Rd, 35.69 km, Right Gumeracha Main St, 46.46 km, Left John Fisher Ave, 47.92 km, Left Gumeracha Lobethal Rd, 48.59 km, Left Schubert Rd, 54.63 km, Left Lobethal Mt Torrens Rd, 56.74 km, Left Mt Torrens, 62.56 km, Left Main St Birdwood, 68.96, Finish Foodland 69.88 km.