Upper Holloway railway station

Upper Holloway railway station is in Holloway, north London . It is on the Gospel Oak to Barking Line, 3 miles 0 chains from St Pancras and is situated between Gospel Oak and Crouch Hill. It is operated by London Overground, and the service is one train every 15 minutes in each direction except late evenings when it is half-hourly. The line is now electrified, and services are operated by 4 car Class 710 EMUs.

The station is a short walk along Holloway Road from Archway on the Northern line. This is currently the most convenient interchange between the two lines, given as 490 yards on the tube map and maps inside London Overground trains.

Wikipedia