Anglesey Circuit's Coastal clockwise configuration delivers 2.494 kilometers through 11 turns including the signature downhill Corkscrew with 10-percent banking, located in Ty Croes on Wales's Anglesey island where this technical layout emphasizes elevation changes and imaginative cambers. This CW routing reverses the traditional counterclockwise flow across the 1.550-mile Coastal layout, transforming the Corkscrew descent and various banked corners into opposite-direction challenge where all reference points work backwards from CCW design intent. The clockwise direction affects the Coastal circuit's technical character where the dramatic Corkscrew section—the layout's defining feature with steep descent and negative banking—creates different approach dynamics when traversed reversed, while the circuit's undulating landscape produces constant elevation transitions throughout the compact Welsh seaside venue.

The Coastal CW configuration's character emerges from reversed approach to circuit emphasizing the difficult downhill Corkscrew as signature element. The 10-percent banked corner works differently when approached clockwise versus counterclockwise design intent, while the layout's deviation from International Circuit after Seamans corner (taking Corkscrew instead of Tom Pryce straight into Bus Stop) creates distinct technical challenge. Wales's maritime climate produces frequent rain affecting grip levels on banked sections and elevation transitions where water management becomes critical. The Coastal layout gained favor primarily due to the Corkscrew segment's technical demands, making it preferred configuration for experienced drivers and competitive events. Track day organizations, club racing, and various British national series utilize Anglesey's multiple layouts with Coastal serving as technical alternative to International and National configurations. The facility's island location provides scenic coastal setting contrasting mainland UK circuits. The CW variation sees less use than traditional CCW but serves driver development where reversed direction forces skill adaptation, challenging regular visitors across Wales's premier technical circuit where imaginative cambers and dramatic Corkscrew descent create character unavailable at UK's flatter former-airfield venues.