Start:   on A3121 just outside Ermington approx half a mile east of Kings Acre Nursing Home. (GR SX648533)  [What3Words = ///storms.imperious.nosedive]

Proceed South West to Hollocombe Cross Roundabout, where turn right round and retrace past the start and continue in a North East direction, passing Ugborough to Kitterford Cross Roundabout.
At Kitterford Cross go right around the roundabout and continue to finish approx 0.4 miles beyond the start.

Finish:   (GR SX643530)  [What3Words = ///hedgehog.girder.chaos]

Intermediate distances
Hollowcombe Cross Roundabout: 1.5 miles
Kitterford Cross Roundabout: 6.3 miles