The START is at the north end of the bus stop at Woodford (GR 690958).
With great care, head north on the on the A38 to Berkeley Road (GR 717001) (4.01 miles), where turn left (Marshall) onto minor road (SP Breadstone, Halmore). Continue to the T junction in Wanswell, where turn left (M). Continue to roundabout with B4066 where turn left at the first exit (SP Gloucester, Bristol, A38) (M). Continue on B0466 to next roundabout where turn first left again (SP Gloucester, Bristol, A38) (M) towards the A38 at Berkeley Heath (M). Turn left with great care to continue north to Berkeley Road to complete the circuit for the first time (10.41 miles).
On reaching the Berkeley Road junction for the second time, turn left to repeat the circuit.
On reaching the the Berkeley Road junction for the third time (16.81 miles), continue straight ahead on the A38 ignoring the left turn used twice before. Continue to Slimbridge roundabout (M). Circle roundabout and continue south on the A38 past the start to finish at the southern end of Stone village. The finish is at the second drain cover past Catherine Villa (white house next to garage) (GR684949) (25 miles).