Howrah Metro Station is an underground station on Kolkata Metro’s Green Line (East–West/Howrah–Salt Lake corridor) built directly beneath the Howrah railway station complex in Howrah, West Bengal, India.

Quick Scoop on Howrah Metro Station

  • Located under both the old and new complexes of Howrah railway station, forming a major multi‑modal transport hub with suburban, regional, and long‑distance trains.
  • Part of Kolkata Metro’s Green Line (East–West corridor), connecting Howrah to central Kolkata and then towards Salt Lake / IT and residential hubs.
  • Recognised as the deepest metro station in India, built about 34 m underground, with multiple levels for concourse and platforms.
  • Lies next to India’s first and largest under‑river metro tunnel under the Hooghly River, between Howrah and Mahakaran stations, a key attraction for many riders.
  • Westward, the next station is Howrah Maidan (terminal of the Green Line), eastward it connects via the under‑river section to Mahakaran in Kolkata.

The Esplanade–Howrah Maidan stretch of the Green Line, including Howrah Metro Station, was inaugurated in March 2024, making the underwater tunnel section a popular “must‑ride” segment for visitors.

Key Features & Facilities

  • Structure & depth:
    • Underground station, multi‑level (street level, mezzanine, platforms).
    • Approx. 34 m deep, with island and side platforms designed to handle very high footfall.
  • Platform & layout basics:
    • Street level (G): entrances/exits integrated with the Howrah station precinct.
    • Mezzanine (M): ticket counters, fare gates, passenger services, shops.
* Platform level(s): one island plus side platforms, doors opening on the left depending on track.
  • Connectivity :
    • Direct, internal connection to Howrah railway station (old and new complexes), so passengers can interchange between metro and Indian Railways without leaving the station complex.
* Access to Eastern Railway and South Eastern Railway network: suburban locals, regional, and long‑distance trains.
  • Amenities :
    • Parking provision mentioned in planning documents, along with lifts, escalators, and disabled‑friendly access.
* Modern lighting and design, particularly in the underwater tunnel segment with blue LED lighting, which has turned rides into a small “tourist experience.”

Howrah Metro vs Howrah Maidan Metro

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Aspect Howrah Metro Station Howrah Maidan Metro Station
Line Green Line (East–West) under Howrah railway station.Terminal station of Green Line at Howrah Maidan.
Location Directly beneath Howrah railway station (old & new complexes).Near Howrah Municipal Corporation Stadium & Sarat Sadan.
Depth Deepest metro station in India (~34 m).Standard underground depth comparable to other Kolkata Metro stations.
Role Major interchange hub between metro and Indian Railways; gateway to under‑river tunnel.Terminal/end station on the Howrah side; serves local Howrah Maidan catchment.
Tourist interest Popular for the under‑Hooghly river tunnel section towards Mahakaran.Less about the tunnel, more about local commuting convenience.

“Latest News” & Trend Angle (as of 2024–2025)

  • The Howrah‑side section of the Green Line, including Howrah and Howrah Maidan, opened to the public in early March 2024, after years of planning dating back to the 1970s and feasibility studies in the 2000s.
  • Public and media conversations often highlight:
    • The under‑river tunnel experience (especially photos/videos of the blue‑lit tunnel).
    • The time savings and smoother interchange for long‑distance passengers arriving at Howrah and heading to IT/office hubs in Salt Lake and beyond.

From a “trending topic” angle, Howrah Metro Station often appears in travel vlogs and forum discussions around “deepest metro station in India”, “underwater metro in Kolkata”, and “easiest way from Howrah station to Salt Lake”.

Practical Takeaways for Travellers

  • If you arrive at Howrah by train and need to get into Kolkata or Salt Lake, using the Green Line from Howrah Metro is one of the most direct and predictable options compared with road traffic over Howrah Bridge or Vidyasagar Setu.
  • Expect a large, busy environment: the combined hub handles hundreds of trains and up to around a million–plus rail passengers daily at Howrah, on top of metro riders.
  • The underwater stretch towards Mahakaran has become a small “sightseeing ride” in itself, so even locals sometimes ride that segment just for the experience.

Information gathered from public forums or data available on the internet and portrayed here.