Start: on minor road by water main approximately half a mile southeast of Latton village (GR 098947).  Head south to Marston Meysey RaB, circle and retrace through Latton village to Spine Road East RaB.  Take 1st exit to join A419(T) eastbound to Cricklade. Exit at Cricklade, cross A419 and take 2nd exit at RaB to rejoin A419, westbound. Continue past Spine Road junction and Burford Road junction. Leave A417 at Daglingworth junction (GR 004056). Take 4th exit at RaB, under A417 and take 2nd exit at RaB to rejoin A417, eastbound.  Continue to Spine Road junction (GR 085 975), leave A419 and take 2nd exit at RaB. Go through Latton village and past start.

Repeat circuit.

Finish: leave A419 at Spine Road junction, finish at start of kerb before RaB.