Manton Quarry – Just off the A15 between Kirton Lindsey and Scunthorpe. Postcode DN21 4JT.
Walcot Hillside – North of Scunthorpe between Walcot and Burton upon Stather
Map Walcot Map
North Ormsby – North of Louth off the A18. Postcode LN11 0TJ.
Map North Ormsby Map
North Willingham – Near the junction of A631 and B1225 Springbank Farm. Postcode LN8 3RW.
Wickenby – Watery Lane, next toAirfield. Postcode LN3 5AX.
Map Wickenby Map
Grasby Quarry – Grasby Wold Lane (Opposite The Cross Keys Pub), Grasby, North Lincolnshire, Postcode DN38 6AQ.
Lincolnshire Trials Park Hatcliffe – B1203 between Hatcliffe and Swinhope. Postcode DN37 0SW