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Trains from Portsmouth Harbour to
Merthyr Tydfil

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Portsmouth Harbour to Merthyr Tydfil by train

Planning a train journey from Portsmouth Harbour to Merthyr Tydfil? The trip usually takes about 5hrs 59 mins, covering approximately 118 miles (190 kilometres). With roughly 21 trains operating daily, you have plenty of options to suit your schedule. Booking your tickets ahead of time can snag you fares as low as £28.00, offering an economical choice for savvy travelers.

Portsmouth Harbour to Merthyr Tydfil Key Stats

Arrival Station

Merthyr Tydfil

Departure Station

Portsmouth Harbour

Frequency

21trains
per day

Journey Time

from4hrs 37 mins

Changes

1-3no direct
trains

First Train / Last Train

04:36 / 23:52

Distance

118miles
(190 km)

3 Routes

4 Train Operators

Prices

from£28.00

Travelling from Portsmouth Harbour to Merthyr Tydfil by Train

Jump on a Train from Portsmouth Harbour to Merthyr Tydfil – It's Quicker Than You Expect!

Considering a train trip from Portsmouth Harbour to Merthyr Tydfil? You’re in the right place, and the journey is faster than you might think!

Typically, the trip takes about 5hrs 59 mins. If you're rushing or eager to reach Portsmouth Harbour, the quickest trains can get you there in just 4hrs 37 mins. With approximately 21 trains operating daily, you have plenty of options. This picturesque 118-mile (190 km) route usually requires just one change, with Transport for Wales, Southern, South Western Railway, GWR providing comfortable seating and ample luggage space – because being cramped isn't anyone's idea of fun!

The best news? By booking early, you can find tickets starting at just £28.00, a significant saving compared to last-minute purchases. To save even more, consider traveling during Off-Peak hours or using a Railcard to keep your expenses down.

Ready to grab those low-cost tickets? Use our Journey Planner to find the latest discounts and keep your budget happy. Explore more travel tips below or check our timetable for current train schedules. All aboard to Merthyr Tydfil!

Journey Details

Frequently asked questions about journeys between Portsmouth Harbour and Merthyr Tydfil

Curious about your trip from Portsmouth Harbour to Merthyr Tydfil? We've put together answers to the most commonly asked questions from our customers to make planning your journey easier.

How long does it take to travel between Portsmouth Harbour and Merthyr Tydfil by train?

The travel time between Portsmouth Harbour and Merthyr Tydfil by train varies depending on the type of train and the route, but the average journey time is 5hrs 59 mins & the fastest journey takes 4hrs 37 mins.

What's the fastest journey time between Portsmouth Harbour and Merthyr Tydfil by train?

The fastest journey time by train from Portsmouth Harbour to Merthyr Tydfil is 4hrs 37 mins.

How much does the train from Portsmouth Harbour to Merthyr Tydfil cost?

Train ticket prices from Portsmouth Harbour to Merthyr Tydfil can start from as little as £28.00 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.

What are the departure and arrival times for trains between Portsmouth Harbour and Merthyr Tydfil?

The departure and arrival times for trains between Portsmouth Harbour and Merthyr Tydfil vary depending on the day of the week and the type of train. Generally, there are around 21 departures and arrivals throughout the day. The first departure is 04:36, and the last train of the day leaves at 23:52.

What is the difference between first class and standard class on trains between Portsmouth Harbour and Merthyr Tydfil?

First class tickets on trains between Portsmouth Harbour and Merthyr Tydfil typically offer more space, complimentary food and drink, and other amenities compared to standard class.

What amenities are available on trains between Portsmouth Harbour and Merthyr Tydfil?

Amenities on trains between Portsmouth Harbour and Merthyr Tydfil can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

What is the cheapest way to travel from Portsmouth Harbour to Merthyr Tydfil by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Portsmouth Harbour and Merthyr Tydfil. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Merthyr Tydfil, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

Is it possible to take a direct train from Portsmouth Harbour to Merthyr Tydfil?

No, unfortunately there are no direct trains between Portsmouth Harbour & Merthyr Tydfil. However, there are 21 possible journeys which require a change.

What train companies run services from Portsmouth Harbour to Merthyr Tydfil?

Transport for Wales, Southern, South Western Railway and GWR are the main train operating companies running services between Portsmouth Harbour and Merthyr Tydfil.

Can I bring luggage on board trains between Portsmouth Harbour and Merthyr Tydfil?

Yes, you can bring luggage on board trains between Portsmouth Harbour and Merthyr Tydfil, but there may be limits on the number of bags or the size and weight of your luggage.

When are Portsmouth Harbour to Merthyr Tydfil Train Times?

Check out the upcoming trains from Portsmouth Harbour to Merthyr Tydfil on Thursday 1st May 2025, with our handy timetable below.

Alternatively, you can view the full day's schedule or search for a different date here!

Thursday 1st May
DepartsArrivesChangesVia StationsDurationOperator
23:45 Portsmouth Harbour10:00 Merthyr Tydfil3 changesFratton
Bristol Temple Meads
Cardiff Central
10 hrs 15 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Portsmouth Harbour to Merthyr Tydfil journeys?

From booking in Advance, to our FairSplits, here are our tips for you to find the best price

Advance Tickets

A single ticket for one journey leaving at a specific date and time.

The rule is: the sooner you book the cheaper they are. Usually the cheapest, but least flexible.

Advance fares from Portsmouth Harbour to Merthyr Tydfil start from as little as £28.00

Off-Peak & Super Off-Peak Tickets

Offering greater flexibility than Advances, Off-Peak tickets offer travel during less busy times of day trading off more flexibility in the Off-Peak windows but for still discounted fares.

Off Peak fares from Portsmouth Harbour to Merthyr Tydfil start from £111.90 one way, or £112.90 return

Anytime Tickets

Anytime tickets are fully flexible allowing travel at any time of the day. Brilliant if you don’t want the pressure of clock watching, returning when you want

Anytime fares from Portsmouth Harbour to Merthyr Tydfil are available for £71.10 one way, or £80.10 return

With our FairSplit technology, you can save up to 90% on the cost of train travel.

Split ticketing means that instead of purchasing one rail ticket for your journey we automatically find and help you book two or more tickets instead, covering exactly the same journey. We call it our FairSplit.

Travelling in a group? We can save you even more!

Unlike other split ticketing sites, you can enter multiple railcards in a single search on traintickets.com. We will find you the best price using all possible combinations of your railcards in conjunction with our split ticketing technology & GroupSave.

When you do a search on traintickets.com we check all the cheapest prices automatically

Everything you need to know about Portsmouth Harbour Station

Welcome to Portsmouth Harbour Train Station

Portsmouth Harbour Station is a vibrant transportation hub located in the heart of Portsmouth, England. Known for its stunning views of the harbor, it provides seamless connections to both local and national destinations. It caters to a diverse range of travelers, whether you're commuting for work, embarking on a leisurely day trip, or exploring different parts of the UK by train.

Facilities and Accessibility

Portsmouth Harbour Station is designed to offer convenience and accessibility to all its passengers. Open from 05:50 to 19:00 on weekdays, slightly adjusted on weekends, the ticket office ensures travelers can purchase and collect tickets with ease. Modern ticket machines support Disabled Persons Railcard discounts, offering additional assistance for passengers with disabilities.

The station embraces inclusivity with features like step-free access parts, although certain areas require a ramp or the use of a footbridge. Important amenities such as accessible toilets and induction loops are present to support passengers' needs further. While there is no formal waiting room, ample seating areas are provided for comfort while you await your train.

Travel Connections

Portsmouth Harbour Station is a gateway to various transportation options, making it easy to continue your journey past the train station. From two convenient "Beryl Bikes" hire points for cycling enthusiasts to accessible bus connections to Southsea Hoverport, including the Hoverbus (H1) departing from Stand C, the station efficiently blends with Portsmouth's local transport network. Even in instances of rail disruptions, rail replacement services operate out of nearby Hard Interchange Stands, ensuring smooth travel.

Popular Destinations

Thinking of exploring more of what the UK has to offer? Popular travel routes from Portsmouth Harbour include vibrant cities like London Waterloo for culture and commerce, and London Victoria for its iconic attractions. Meanwhile, history enthusiasts might prefer a short trip to Southampton Central or Chichester. Whether you're heading to the bustling town of Fratton or off for a scenic excursion to Brighton, there's a journey to suit every taste.

Make Your Journey Stress-Free

To make your travel experience even more enjoyable, Portsmouth Harbour Station provides convenience with additional amenities. There are refreshment facilities available, perfect for grabbing a quick bite or coffee, alongside an ATM for any last-minute cash needs. Public Wi-Fi is available, allowing you to stay connected while on the go. Cyclists will appreciate the secure bicycle storage and availability of hire options.

Portsmouth Harbour Station isn’t just a point of departure and arrival; it’s the beginning of an adventure. Whether you’re heading to local hidden gems or iconic UK landmarks, the station provides a portal to countless travel opportunities. Don’t miss the chance to experience all the amenities and connections it offers—so go on, plan your next journey, and discover what's beyond the harbour.

Everything you need to know about Merthyr Tydfil Station

Explore the Heart of Wales with Merthyr Tydfil Station

Sitting at the gateway to some of the most stunning parts of South Wales, Merthyr Tydfil Train Station serves as a welcoming hub for locals and travelers alike. Whether you're planning a leisurely trip through the Welsh valleys or a convenient route for your daily commute, this station offers everything you need. With its convenient facilities and stress-free travel options, Merthyr Tydfil is an ideal starting point for your next journey.

Station Facilities and Accessibility

Merthyr Tydfil Station prides itself on offering accessible and user-friendly services. The station features a ticket office operational from Monday to Friday between 07:15 and 15:50, and on Saturdays from 08:15 to 16:50. For quicker alternatives, you can use the ticket machines which accept most credit and debit cards. It's worth noting to plan cash purchases in advance as these machines do not accept cash.

The station provides step-free access, although restricted to certain parts, and equipped with helpful facilities like induction loops and accessible help points to enhance your journey. The waiting rooms are available during ticket office hours, providing a comfortable spot to rest before heading to your platform. Additionally, CCTV cameras ensure safety throughout the premises.

Travel Connections at Your Fingertips

Onward travel from Merthyr Tydfil Station is seamless, making it easy for passengers to transition between various modes of transport. While the station's bustling bus connections require separate ticketing from your rail pass, the PlusBus option offers discounted travel within the town. You might also be interested in the X43 service to Brecon, perfect for exploring more of the local landscape.

For cyclists, the station offers six sheltered Sheffield stands, although unfortunately, it doesn't provide cycle hire services. The car park managed by Transport for Wales is open 24/7 with free parking, making it an excellent option for those coming from nearby areas.

Popular Routes from Merthyr Tydfil

Feeling adventurous? Consider hopping on a train to explore some of the beautiful destinations accessible from Merthyr Tydfil. You can plan a scenic journey to Cardiff Central or perhaps enjoy a leisurely ride to nearby Pontypridd and Abercynon. For a longer trip, you might choose the route towards the hustle and bustle of London Paddington or the charming coasts of Barry Island.

A few other sought-after routes include the paths to Cardiff Queen Street, Trefforest, or heading north to Aberdare. For those chasing urban vibes, a quick trip over to Newport or as far-reaching as Bristol Temple Meads are easily accessible.

Final Thoughts: Convenience and Charm

Merthyr Tydfil Station represents a fusion of traditional Welsh hospitality with modern convenience. It provides a range of facilities and connections that cater to regular commuters and adventurous tourists alike. Whether you're planning a day out in Cardiff, a run up to the valleys, or even a cross-country adventure, you’ll find the station ready and waiting to be the starting point of your journey. So why wait? Check out those rail times and embark on your next exploration today with Merthyr Tydfil as your portal to the wonders of Wales and beyond.

Looking for more inspiration?

Popular places to travel by train from Portsmouth Harbour