Start at east end of High Street, Topcliffe, at eastern gate post of entrance to field, just before start of slip road to A168 northbound carriageway. Bear left up slip road to join A168 dual carriageway.

Continue on A168/A19 via Thirsk by-pass, to Crathorneinterchange, where bear left up slip-road onto A67.

Continue to Yarm roundabout (junc. A1044), encircle island and retrace on A67 to Crathorne interchange.

Cross bridge over A19 and take next left down slip-road to join A19.

Proceed south on A19/A168 via Thirsk by-pass, Topcliffe by-pass, to Dishforth.

Bear left up slip-road to Dishforth (south) roundabout where take 3rd exit (right) over bridge over A168 to next island (Dishforth north). Take 2nd exit (right) and proceed to next island (Rainton Lane), straight across island (CARE) and continue to join A168 carriageway.

Continue on A168/A19 as per 1st lap, to Yarm roundabout.

Encircle island and repeat 1st lap, via Crathorne interchange, A19/A168, Thirsk by-pass.

Continue on A168 to slip-road to Topcliffe (A167). 

Bear left down slip-road to finish at road sign indicating left turn to Dalton industrial estate/village.