Unless you are approaching from the East, in which case you will almost certainly know where it is,
the best place to aim for is Newark on Trent which is just off the A1(M).

Take Sleaford (A17) out of Newark until you come to a cross roads signposted: Brant Broughton
left and Stragglethorpe right, head for Stragglethorpe, 3/4 mile after Stragglethorpe look out
for a sign on the left saying Fulbeck 1 mile - ignore it ! - carry straight on and after the
copse you will find a sign on the right saying Lincs. Kart. Club.