Waltham Cross railway station is on the West Anglia Main Line, serving the suburban town of Waltham Cross in Hertfordshire, and the neighbouring Waltham Abbey in Essex, England. It is 12 miles 63 chains (20.6 km) down the line from London Liverpool Street and is situated between Enfield Lock and Cheshunt. Its three-letter station code is WLC and it is in Travelcard zone 7.

Waltham Cross is a town in the Borough of Broxbourne, Hertfordshire, England, located 12 miles (19 km) north of central London. In the south-eastern corner of Hertfordshire, it borders Cheshunt to the north, Waltham Abbey to the east, and Enfield to the south.