Start at the north end of bus stop lay-by just north of the Bassington Roundabout on the A1068. Proceed north to Plessey Checks roundabout to start the first circuit. Take the third exit onto the A192 to Crowhall Lane roundabout. Continue straight on to the Three Horseshoes roundabout. Encircle the roundabout and take the fifth exit to rejoin the A192 westbound. Proceed to Crowhall roundabout and continue straight on to Plessey Checks roundabout to complete the first circuit. Encircle the roundabout and take the fourth exit to start the second circuit. At the end of the second circuit finish at the road sign approx 0.1 miles before Plessey Checks roundabout.