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Cardiff Queen Street to Mermaid Quay trains

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Trip Overview

The train between Cardiff Queen Street and Mermaid Quay takes 3 min. The train runs at least 3 times per hour from Cardiff Queen Street to Mermaid Quay. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3 min
Duration
1 mi
Distance
£1
Average price
Every 20 minutes
Frequency

Cardiff Queen Street to Mermaid Quay train times

Trains run every 20 minutes between Cardiff Queen Street and Mermaid Quay. The earliest departure is at 6:32 AM in the morning, and the last departure from Cardiff Queen Street is at 11:48 PM which arrives into Mermaid Quay at 11:51 PM. All services run direct with no transfers required, and take on average 3 min. The schedules shown below are for the next available departures.

Departing Wednesday, November 11, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Departing Thursday, November 12, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Departing Friday, November 13, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Departing Saturday, November 14, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Departing Sunday, November 15, 2026

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    train train 4 min • Direct
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    train train 4 min • Direct
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    train train 4 min • Direct
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    train train 4 min • Direct
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Departing Monday, November 16, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Departing Tuesday, November 17, 2026

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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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    train train 3 min • Direct
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Frequently asked questions

Want to know about travelling from Cardiff Queen Street to Mermaid Quay? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from Cardiff Queen Street to Mermaid Quay.ExpandLaunch map view
  • Distance: 1.3 mi
  • Duration: 3 min

What companies run services between Cardiff Queen Street, Wales and Mermaid Quay, Wales?

Transport for Wales operates a train from Cardiff Queen Street to Cardiff Bay every 20 minutes. Tickets cost £1 and the journey takes 3 min.

Operators