For the Satnav, the postcode of the Country Park is LN4 4LR

If you are using old school paper maps and heading from the North or South we would tend to jump on the A1 to Grantham, then turn onto the A52 and follow the signs for Sleaford (A153). At Sleaford take the 3rd exit on the roundabout for the A17 to Boston for a short while before turning left onto the A153 exit toward Sleaford/Horncastle/Skegness. Stay on the A153, we will be on the right just before Tattershall Castle.