Start at the drain cover on the B3151 by the dis-used Ward Room Guard Building.
Head east to the new roundabout at West Camel (by the end of the new flyover bridge).
Turn and follow B3151 to Ilchester where you turn at roundabout (Northover) and continue back past the start and up to flyover bridge roundabout again.
Course start: START by bollard at U-shaped road to Ward Room on north side of road through RNAS Yeovilton B3151 what3words ///acoustics.entitles.allergy
Course finish: at western end of drain (gulley) opposite the start in the direction of RNAS Yeovilton Water Tower what3words ///deform.decanter.native
Turn and back to Finish which is directly opposite the Start.