Nearest Main Line Station Harpenden Station (Approximately 3 miles away). This is served by Thameslink and other services on the Kings Cross / St.Pancras to Bedford line. Nearest Airport London Luton Airport (Approximately 8 miles away) Car Parking Parking availability is extremely restricted at Riverside House, where the owners of an adjacent building have appointed a clamping contractor to clamp vehicles that are double parked or parked in unauthorised areas. There is ample free car parking at the nearby public car park in East Lane. For printed directions to our offices - please click here