From Dover, head for A2, then take the A256 to Sandwich.
From M25 anticlockwise(J6), M26,M20,A249,M2,A299,A256
From M25 clockwise (J2), M2,A299,A256
From M2 then A299 (Thanet Way), keep going all the way to the coast, Sandwich clearly sign posted on the A256
By Ferry :
15 mins from Dover head for A2 (Canterbury), then on A2 turn off for A256 "Sandwich".(If you come to a McDonalds on the roundabout you need to go back on ur self to next junction! )
By Channel Tunnel:
30 mins from the depot .Head for Dover and then same as above.