From Folkestone leave M20 at Junction 11. Head toward Hythe/Ashford on the A20 and follow the road until staggered junction at Western Hanger. Either continue along road to Port Lympne zoo and follow signs to Lympne or go straight ahead and through Lympne. Go straight through the village of Lympne and out the otherside. You can see it to your right approx. 300 yards away. If you get to the Shepway Cross Memorial, you',ve gone too far and you'll end up in Hythe.
Its alright, bit strange, but alright. They have a quiz night each Wednesday which is worth doing. Food's good, not a great selection of beers though !