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Ystrad Mynach to Treforest buses

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Trip Overview

The average bus between Ystrad Mynach and Treforest takes 1h 35m and the fastest bus takes 50 min. There is a bus service every few hours from Ystrad Mynach to Treforest. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

1h 35m
Duration
18 mi
Distance
£8
Average price
Hourly
Frequency

Bus, line 120 bus

best
  1. Take the bus from Siloh Chapel to Caerphilly Interchange Stand 9bus bus C9 / ...
  2. Take the bus from Caerphilly Interchange Stand 7 to Castle Inn Bridgebus bus 120
1h 12m
£7–11

Ystrad Mynach to Treforest bus times

Buses run hourly between Ystrad Mynach and Treforest. The earliest departure is at 7:21 AM in the morning, and the last departure from Ystrad Mynach is at 10:43 PM which arrives into Treforest at 7:57 AM. All services require a transfer, and take on average 1h 35m. The schedules shown below are for the next available departures.

Departing Wednesday, October 14, 2026

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    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 19m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 19m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 22m • 1 change
  • Show more

Departing Thursday, October 15, 2026

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    Stagecoach South WalesStagecoach South Wales1h 32m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 6m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change

  •  → 

    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change
  • Show more

Departing Friday, October 16, 2026

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    Stagecoach South WalesStagecoach South Wales1h 32m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 6m • 1 change

  •  → 

    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change

  •  → 

    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change
  • Show more

Departing Saturday, October 17, 2026

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    Stagecoach South WalesStagecoach South Wales1h • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 5m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change

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    Stagecoach South WalesStagecoach South Wales1h 18m • 1 change
  • Show more

Frequently asked questions

Want to know about travelling from Ystrad Mynach to Treforest? 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 Ystrad Mynach to Treforest.ExpandLaunch map view
  • Distance: 17.7 mi
  • Duration: 1h 35m

What companies run services between Ystrad Mynach, Wales and Treforest, Wales?

You can take a bus from Siloh Chapel to Castle Inn Bridge via Caerphilly Interchange Stand 7 in around 1h 12m.

Operators