Three Counties
Location type
StationName and dates
Three CountiesOpened on the London to Peterborough (Great Northern Railway).
| Nearby stations Arlesey Henlow Camp Letchworth [1st] Letchworth Baldock Hitchin Shefford Biggleswade Southill Stevenage [1st] Ashwell and Morden Stevenage Sandy Potton [1st] Potton | Hitchin East Junction Hitchin North Junction Cambridge Junction Warden Tunnel Sandy Junction Langley Junction Langley Watertroughs Motor Vehicle Works Ampthill Old Tunnel Ampthill New Tunnel |
| Location names in dark blue are on the same original line. | |
