From M6 junction 19 take A556 westbound (towards Chester) and the entrance drive is within 11 (10.5) miles on left hand side of the A556.
From Chester take A51 and then A556 eastbound. After passing through the speed restricted section of Sandiway then, 800 metres from a landmark circular sandstone tower in the central reservation, bear left onto A559, signposted Hartford, to tee junction. Turn right onto over-bridge and take next right: that is the on-slip to A556 westbound (Chester). The entrance drive is the next turning left in 250 metres.
For GPS users
Latitude 53°14′ 08′′ North
Longitude 02°34′ 50′′ West
Expressed as a decimal
Latitude 53°14.071397 North
Longitude 02°34.44058 West
NB: Access is ONLY from the west-bound carriageway of the A556