From M1 southbound
only, off at Junction 7/8, continue down A414
to Park Street roundabout, straight over to next roundabout, 4th exit
into London Colney. follow road through village, next pub on right after
crossing the river Colne.
leave at J6 and take A405 towards St Albans, joining route at Park
Street roundabout, turning right.
off at junction 22, follow signs for London
Colney, we are 500yds on the left.