The Rotterdam-based RET operates RandstadRail line E, a high-capacity metro service via Leidschenveen and Pijnacker to Rotterdam Centraal station.
From there it shares track with line D of the Rotterdam Metro and terminates at Slinge station.

Until August 2016, these services used platforms 11 and 12 of the mainline station, alongside the heavy rail tracks.
Since then, two dedicated elevated platforms have come into use.
Here, metro trains use the high-level side platforms; the low-level island platform is used by RandstadRail trams in case of emergency, when the connecting tracks via Beatrixkwartier cannot be used.
The Rotterdam-based RET operates RandstadRail line E, a high-capacity metro service via Leidschenveen and Pijnacker to Rotterdam Centraal station. From there it shares track with line D of the Rotterdam Metro and terminates at Slinge station.
Until August 2016, these services used platforms 11 and 12 of the mainline station, alongside the heavy rail tracks. Since then, two dedicated elevated platforms have come into use. Here, metro trains use the high-level side platforms; the low-level island platform is used by RandstadRail trams in case of emergency, when the connecting tracks via Beatrixkwartier cannot be used.
Den Haag Centraal railway station