Blue Circle offers cost-effective parking covering Heathrow’s Terminal 2 and Terminal 3. Just drive to the car park, unload your bags and take the free transport to the check-in desks. Transfers run throughout the day and take just 10-15 minutes to reach the terminals. Security includes CCTV, 24-hour patrols and security fencing. Passengers flying from T4 can alight at T3 before taking the train to their departure terminal.