Hadley Football Club is an English football club based in Potters Bar. They were founded in 1882 and originally played on Hadley Common, in Monken Hadley, in the London Borough of Barnet. The club is affiliated to the Hertfordshire County Football Association. They play in the Spartan South Midlands League Premier Division. The reserves also play in the Spartan South Midlands League Reserves section. The 3rd and 4th teams play in the West Herts Saturday League.