Getting here:

From the East:

Jump on to the M3 to Southampton, joining the M27 through the New Forest to Bournemouth. The M27 runs into the A31. Continue past Ringwood and continue on the A31. Continue on the A31 past A338 to Bournemouth, straight over the next roundabout, past Avon Heath Country Park, past Starbucks and at the next roundabout, turn left on to Boundary Lane. After 500 metres, turn right into Wayside Road. Continue another 500 metres and 53 is on the left. 

From the West:
Jump on to the A35 heading towards Dorchester and continue along the A35 to Bere Regis, turning off on to the A31 towards Wimborne and Ferndown. Continue on the A31, passing St Leonards Hospital on the right and at the next roundabout turn right on to Boundary lane. After 500 metres, turn right into Wayside Road. Continue another 500 metres and 53 is on the left.