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Howrah Junction Mega Interchange & Underwater Metro

হাওড়া জংশন ও জলের নিচের মেট্রো হাব
📍 Kolkata, IN · Governed by Eastern Railway, South Eastern Railway & Kolkata Metro Rail Corporation (KMRC)
🔄 India’s Busiest Railway Complex & Deepest Metro Station (32m Underground)
⚡ Fast Transfer: ~3 mins
♿ 100% Step-Free Accessible
🚉 4 Platform Levels & Bays
🚪 5 Concourse Entrances
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Architectural Vertical Station Cutaway
Cross-Section Layer Diagram · Multi-Modal Transit Levels & Vertical Conduits
🛗 Direct Lifts 📶 Escalators 🚶 Sheltered Skywalk
L0
Level 0 · Surface Ground Gateway & Forecourt SURFACE GATEWAY
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Platforms 1–23 (Howrah Mainline & Suburban) India’s largest railway complex serving Rajdhani, Vande Bharat, and EMU commuter locals
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Underground Level -4 (Green Line Metro) India’s deepest metro station & underwater tunnel connecting Howrah to Esplanade & Salt Lake
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Howrah Ferry Ghat (River Hooghly) WBTC passenger catamaran ferries across Hooghly River to Fairlie Place, Babu Ghat & Bagbazar
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Howrah Station Bus Terminus City and suburban bus fleets connecting Howrah to all Greater Kolkata districts

🚉 Platform & Terminal Bay Directory

Platforms 1–23 (Howrah Mainline & Suburban) Surface Rail Terminal
India’s largest railway complex serving Rajdhani, Vande Bharat, and EMU commuter locals
Underground Level -4 (Green Line Metro) Deep Under-River Tube (-33m)
India’s deepest metro station & underwater tunnel connecting Howrah to Esplanade & Salt Lake
Howrah Ferry Ghat (River Hooghly) Floating River Pontoons
WBTC passenger catamaran ferries across Hooghly River to Fairlie Place, Babu Ghat & Bagbazar
Howrah Station Bus Terminus Surface Bus Complex
City and suburban bus fleets connecting Howrah to all Greater Kolkata districts

🚶 Step-by-Step Pedestrian Walking Transfers

Howrah Railway Main Concourse ➔ Howrah Underwater Metro
⏱️ 3 mins

Direct high-speed escalator shafts descending from Platform 1/8 concourse into Level -4 Metro.

🚶 Sheltered Corridor ♿ Step-Free Accessible 🔒 Inside Paid Fare-Zone
Howrah Railway Concourse ➔ Howrah Ferry Ghats
⏱️ 2 mins

Riverfront covered pathway leading from East Station Concourse directly to floating passenger pontoons.

🚶 Sheltered Corridor ♿ Step-Free Accessible 🔒 Inside Paid Fare-Zone

🚪 Station Gates & Concourse Entrances

🚪 Metro Deep Sub-Concourse (Level -4) ♿ Step-Free
Kolkata Metro Green Line Platform (Underwater River Transit to Mahakaran, Esplanade & Sealdah)
🚶 3 mins · Deep High-Capacity Escalator Bank & Lifts
🚪 Gate 1 (Old Railway Complex) ♿ Step-Free
Platforms 1–15 (Eastern Railway Main Line, Rajdhani, Vande Bharat & Suburban EMU)
🚶 2 mins · Direct Sub-Surface Subway Link
🚪 Gate 2 (New Railway Complex) ♿ Step-Free
Platforms 16–23 (South Eastern Railway Kharagpur & South India Corridors)
🚶 3 mins · Covered Overhead Concourse Walkway
🚪 Gate 3 (Hooghly River Ferry Ghat) ♿ Step-Free
WBTC Ferry Jetty (Direct River Crossings to Fairlie Place, BBD Bagh & Babughat)
🚶 2 mins · Riverside Promenade Path
🚪 Gate 4 (Howrah Bus Stand) ♿ Step-Free
WBTC AC Electric Buses & City Routes to Esplanade, Park Circus & Airport
🚶 1 min · Ground Forecourt

🕒 All-Mode Service Frequency & Operating Spans

Connecting Line Mode Operating Hours Headway / Frequency Operating Agency
Kolkata Metro Green Line (Underwater) METRO 06:30 – 22:00 ⚡ Every ~6-8 mins KMRC
Hooghly River Passenger Ferry FERRY 06:00 – 21:30 ⚡ Every ~10 mins WBTC
Eastern / South Eastern Suburban EMU TRAIN 03:45 – 23:59 ⚡ Every ~5-10 mins Indian Railways

📍 Station Precinct GPS Map

GPS: 22.5838° N, 88.3426° E Google Maps Directions ↗

🏷️ Station Amenities & Facilities

✓ Deep Underground High-Speed Escalators & Lifts
✓ Integrated Metro-Railway Ticketing Hall
✓ Hooghly River Ferry Jetty Access
✓ 24/7 Pilgrim & Passenger Waiting Lounges
✓ Wheelchair Ramps & Battery Buggies

🌐 Connected City Networks