Leave the airport on Airport Way and join the A505 (Vauxhall Way) at Airport Roundabout.
Continue along the A505, passing through Hitchen and Baldock, until you reach the
outskirts of Royston - about 23 miles. When you reach the roundabout with the A10,
turn left towards Cambridge. Then take the second turning on the right, sign posted
Melbourn, Meldreth and Whaddon. Riverside Guest House is the first building you come
to on the left.