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Trains from Merthyr Tydfil to
Watford Junction

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Merthyr Tydfil to Watford Junction by train

Planning a train journey from Merthyr Tydfil to Watford Junction? The trip usually takes about 5hrs 50 mins, covering approximately 127 miles (205 kilometres). With roughly 15 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.

Merthyr Tydfil to Watford Junction Key Stats

Arrival Station

Watford Junction

Departure Station

Merthyr Tydfil

Frequency

15trains
per day

Journey Time

from5hrs 3 mins

Changes

3-3no direct
trains

First Train / Last Train

06:09 / 23:38

Distance

127miles
(205 km)

2 Routes

4 Train Operators

Prices

from£28.00

Travelling from Merthyr Tydfil to Watford Junction by Train

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

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

Typically, the trip takes about 5hrs 50 mins. If you're rushing or eager to reach Merthyr Tydfil, the quickest trains can get you there in just 5hrs 3 mins. With approximately 15 trains operating daily, you have plenty of options. This picturesque 127-mile (205 km) route usually requires just one change, with Southern, West Midlands Trains, GWR, Transport for Wales 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 Watford Junction!

Journey Details

Frequently asked questions about journeys between Merthyr Tydfil and Watford Junction

Curious about your trip from Merthyr Tydfil to Watford Junction? 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 Merthyr Tydfil and Watford Junction by train?

The travel time between Merthyr Tydfil and Watford Junction by train varies depending on the type of train and the route, but the average journey time is 5hrs 50 mins & the fastest journey takes 5hrs 3 mins.

What's the fastest journey time between Merthyr Tydfil and Watford Junction by train?

The fastest journey time by train from Merthyr Tydfil to Watford Junction is 5hrs 3 mins.

How much does the train from Merthyr Tydfil to Watford Junction cost?

Train ticket prices from Merthyr Tydfil to Watford Junction 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 Merthyr Tydfil and Watford Junction?

The departure and arrival times for trains between Merthyr Tydfil and Watford Junction vary depending on the day of the week and the type of train. Generally, there are around 15 departures and arrivals throughout the day. The first departure is 06:09, and the last train of the day leaves at 23:38.

What is the difference between first class and standard class on trains between Merthyr Tydfil and Watford Junction?

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

What amenities are available on trains between Merthyr Tydfil and Watford Junction?

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

What is the cheapest way to travel from Merthyr Tydfil to Watford Junction by train?

By booking your tickets on traintickets.com! There are many ways to save on the cost of train travel between Merthyr Tydfil and Watford Junction. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Watford Junction, 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 Merthyr Tydfil to Watford Junction?

No, unfortunately there are no direct trains between Merthyr Tydfil & Watford Junction. However, there are 15 possible journeys which require a change.

What train companies run services from Merthyr Tydfil to Watford Junction?

Southern, West Midlands Trains, GWR and Transport for Wales are the main train operating companies running services between Merthyr Tydfil and Watford Junction.

Can I bring luggage on board trains between Merthyr Tydfil and Watford Junction?

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

When are Merthyr Tydfil to Watford Junction Train Times?

Check out the upcoming trains from Merthyr Tydfil to Watford Junction on Wednesday 11th June 2025, with our handy timetable below.

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

Wednesday 11th June
DepartsArrivesChangesVia StationsDurationOperator
08:09 Merthyr Tydfil13:12 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 3 mins Get Tickets
08:39 Merthyr Tydfil14:12 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 33 mins Get Tickets
09:39 Merthyr Tydfil15:12 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 33 mins Get Tickets
10:39 Merthyr Tydfil16:12 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 33 mins Get Tickets
11:39 Merthyr Tydfil17:14 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 35 mins Get Tickets
12:39 Merthyr Tydfil18:14 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 35 mins Get Tickets
13:39 Merthyr Tydfil19:14 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 35 mins Get Tickets
15:09 Merthyr Tydfil20:12 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 3 mins Get Tickets
15:39 Merthyr Tydfil21:14 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 35 mins Get Tickets
16:39 Merthyr Tydfil22:13 Watford Junction3 changesCardiff Central
London Paddington
London Euston
5 hrs 34 mins Get Tickets
17:39 Merthyr Tydfil23:24 Watford Junction3 changesCardiff Central
London Paddington
Harrow & Wealdstone
5 hrs 45 mins Get Tickets
18:39 Merthyr Tydfil00:48 Watford Junction3 changesCardiff Central
London Paddington
Harrow & Wealdstone
6 hrs 9 mins Get Tickets
Search all times & prices for today

What are my cheap ticket options for Merthyr Tydfil to Watford Junction 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 Merthyr Tydfil to Watford Junction 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 Merthyr Tydfil to Watford Junction start from £106.10 one way, or £107.10 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 Merthyr Tydfil to Watford Junction are available for £149.50 one way, or £299.00 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 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.

Everything you need to know about Watford Junction Station

Welcome to Watford Junction: Your Gateway to Adventure

Nestled in the heart of Hertfordshire, Watford Junction is much more than a train station—it's a hive of connectivity and convenience that's ready to whisk you away to your next destination. As one of the busiest stations in the UK, it serves as a crucial hub for both local commuters and long-distance travelers. Whether you're a daily commuter or an occasional traveler, understanding what Watford Junction has to offer can enhance your travel experience. Let's dive into its many features, facilities, and links to exciting destinations.

Facilities at Watford Junction: Meeting Every Need

Watford Junction is designed with the traveler in mind, offering a host of facilities to ensure a seamless journey. The ticket office is operational from 5:30 AM to 11:00 PM every day except Sunday when it opens at 6:30 AM—ideal for early risers and night owls alike. If you've purchased tickets online, you can conveniently collect them at the ticket machines located in the booking hall. For those requiring assistance, an induction loop is available, enhancing accessibility for travelers with hearing aids.

Step-free access throughout the station ensures it is user-friendly for all, including individuals with reduced mobility. Accessible toilets operated with a RADAR key are available, and assistance can be booked in advance for anyone needing extra help. For those using wheeled transport, ramps are available for train access, and there's a dedicated area with 19 accessible parking spaces in the car park.

Shopping and Refreshment Options

As you await your train, enjoy a variety of refreshment facilities available on-site. Grab a quick bite or a cup of coffee from one of the shops, and find an ATM machine for any last-minute cash needs. Although there is no public Wi-Fi, the fully stocked amenities ensure a comfortable wait. Unfortunately, there is no waiting room service, but seating areas are available.

Travel Connections at Watford Junction

One of the key attributes of Watford Junction is its extensive transport links. Should your journey require bus services, rail replacement buses operate from Bus Stop 1, and detailed onward travel information can be printed from available resources. There's even a direct bus connection to Heathrow Airport, making international travel hassle-free. Taxis and car hire services are readily accessible, ensuring you have multiple travel options at your disposal.

Popular Routes: Discover New Horizons

Venturing from Watford Junction is incredibly straightforward with an array of popular travel routes. Why not catch a train to the bustling heart of London and explore iconic sites by heading to London Euston? For a more localized experience, consider traveling to Harrow and Wealdstone or the lively Wembley Central. Dreaming of cultural hubs beyond the city? Take a ride over to Birmingham New Street, the gateway to the Midlands.

From local connections like Hemel Hempstead to grand journeys to Milton Keynes Central, Watford Junction is your starting point for adventure.

Stepping Into the Future

With its strategic location and impressive array of facilities and links, Watford Junction is not just a railway station—it's a community cornerstone and a starting point for so many adventures. Plan your next journey with confidence, knowing you're backed by robust services and extensive travel options. Whether your heart is set on the vibrancy of London or the picturesque countryside, Watford Junction gets you there efficiently. As with any travel plans, booking in advance can often secure the best ticket prices, and the convenience of digital tickets means you can board with ease.

So why wait? Embrace the possibilities with Watford Junction as your trusted guide. Safe travels!

Looking for more inspiration?

Popular places to travel by train from Merthyr Tydfil