- Recommended
The Royal Welch Fusiliers Museum
Small local museum in the old courthouse, covering Caernarfon’s civic history, social life, and the story of the old gaol.
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The cheapest and fastest trains from Cardiff to Caernarfon
Showing times, prices and bookable tickets for Nov 11
- Cheapest price on Nov 11
- $102
- Average ticket price on Nov 11
- $122
- Fastest journey on Nov 11
- 4 h 6 m
- Average journey duration on Nov 11
- 4 h 25 m
- Trains on Nov 11
- 12
- Distance
- 199 km
Cheap tickets
The best way to find a cheap train ticket from Cardiff to Caernarfon is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Caernarfon will cost around $122 if you buy it on the day, but the cheapest tickets can be found for only $102.
Fast trains
On Wed, Nov 11, we found 12 trains from Cardiff to Caernarfon, including 4 direct services.
On Wed, Nov 11 the direct trains cover the 199 km distance in an average of 4 h 25 m but if you time it right, some trains will get you there in just 4 h 6 m .
On Wed, Nov 11 the slowest trains will take 5 h 15 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
G3903211:23 AM 4h10 Cardiff Central (CDF) 3:33 PM Bangor (Gwynedd) (BNG) $102 1 One-way 0 transfers- G38953 · G38637 · G38417
11:53 AM 5h15 Cardiff Central (CDF) 5:08 PM Bangor (Gwynedd) (BNG) $102 1 One-way 2 transfers - G39027
9:23 AM 4h06 Cardiff Central (CDF) 1:29 PM Bangor (Gwynedd) (BNG) $102 1 One-way 0 transfers - G38949 · G38631 · G38413
9:53 AM 5h15 Cardiff Central (CDF) 3:08 PM Bangor (Gwynedd) (BNG) $102 1 One-way 2 transfers - G39027
9:23 AM 4h14 Cardiff Central (CDF) 1:37 PM Llanfairpwll (LPG) $104 1 One-way 0 transfers
- G39027
9:23 AM 4h06 Cardiff Central (CDF) 1:29 PM Bangor (Gwynedd) (BNG) $102 1 One-way 0 transfers - G39032
11:23 AM 4h10 Cardiff Central (CDF) 3:33 PM Bangor (Gwynedd) (BNG) $102 1 One-way 0 transfers - G39027
9:23 AM 4h14 Cardiff Central (CDF) 1:37 PM Llanfairpwll (LPG) $104 1 One-way 0 transfers - G39032
11:23 AM 4h18 Cardiff Central (CDF) 3:41 PM Llanfairpwll (LPG) $104 1 One-way 0 transfers - G38953 · G38637 · G38417
11:53 AM 5h15 Cardiff Central (CDF) 5:08 PM Bangor (Gwynedd) (BNG) $102 1 One-way 2 transfers
Journey information
Overview: Train from Cardiff to Caernarfon
United KingdomUnited Kingdom
Trains from Cardiff to Caernarfon run on average 13 times per day, taking around 4h 17m. Cheap train tickets for this journey start at $70 (€58) if you book in advance.
There are 4 trains per day. The earliest train runs at 04:44, the last at 21:35. The fastest train covers the 123 miles (199 km) distance in 4h 1m.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 123 miles (199 km) |
Average train duration 4h 17m |
Cheapest ticket price $70 (€58) |
Trains per day 13 |
Direct trains 4 |
Fastest train 4h 1m |
First train 4:44 AM |
Last train 9:35 PM |
Cheapest Month Aug |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 6 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Frequently asked questions about your Cardiff to Caernarfon trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Cardiff to Caernarfon.
Train ticket prices from Cardiff to Caernarfon can vary. The cheapest ticket starts at $70 (€58), while the average price is around $95 (€79).
The train from Cardiff to Caernarfon takes 4h 1m and runs 13 per day.
The distance by train from Cardiff to Caernarfon is 123 miles (199 km).
The first train from Cardiff to Caernarfon leaves at 4:44 AM.
The last train from Cardiff to Caernarfon leaves at 9:35 PM.
Yes, there is a direct train from Cardiff to Caernarfon. This service operates 4 times per day, provided by Transport for Wales.
Live departures
Cardiff to Caernarfon train times
The table below shows live departures for Cardiff to Caernarfon trains for today, Tuesday, November 10. You can also manually refresh the results below to see updated train journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 8:53 AM Cardiff | 4h48 | 1:41 PM Caernarfon | 0 transfersDirect | |
| 11:23 AM Cardiff | 4h12 | 3:35 PM Caernarfon | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Why should you book Cardiff to Caernarfon trains with Omio?
Transport for Wales as well as CrossCountry offer trains services from Cardiff to Caernarfon.
Omio is an official ticket reseller for all your travel options from Cardiff to Caernarfon.
Why book with Omio vs Transport for Wales?
- Compare with other providers: On Omio, you can not only buy tickets for Transport for Wales, but also compare tickets for the likes of CrossCountry to find the best option for your trip from Cardiff to Caernarfon.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Why book with Omio over Wanderu?
- Compare with other providers: On Omio, you can also compare tickets for the likes of CrossCountry to find the best option for your trip from Cardiff to Caernarfon.
Train companies: Transport for Wales, CrossCountry from Cardiff to Caernarfon trainsTransport for Wales, CrossCountry trains will get you between Cardiff and Caernarfon from $70 (€58). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Transport for Wales
About
Transport for Wales is a public transport provider in Wales, UK. It operates a comprehensive network of trains, buses and ferries across the country. The trains are modern and comfortable, with a range of different types including InterCity Express Trains, Regional Trains, and Metro Trains. Onboard facilities include free Wi-Fi, power sockets, and a range of food and drink options. There are a variety of ticket types available, including single and return tickets, season tickets, and group tickets. The most popular routes include Cardiff to Swansea, Cardiff to Newport, and Cardiff to Manchester.
Luggage & cancellation policy
Average Transport for Wales Duration
4h 1m
Cheapest Transport for Wales Price
$70 (€58)
Transport for Wales frequency
13 a day
Luggage included
2 large items of luggage and 1 small hand luggage included
Luggage storage
Overhead racks, luggage areas at end of carriages, under seats
Cancellation Policy
Refund policy depends on ticket type
Refund
Full refund if service canceled
Amenities on board the train
Wifi
Food sold onboard
Trolley service on most routes with snacks and drinks. Some stations have cafes
Seat reservation
Seat reservations recommended but not mandatory. Free of charge when booking tickets
Toilets
USB plugs
Accessibility
Wheelchair spaces, accessible toilets, ramps for boarding, priority seating, assistance service available
Pets
Small pets in carriers travel free. Dogs allowed with ticket (£5 per day). Guide dogs free
Quiet zone
CrossCountry
About
CrossCountry is a fast-speed train operator in the United Kingdom, offering both express and regional services across the country. Express services, such as the CrossCountry Voyager and XC Trains, provide quick and comfortable journeys with amenities like free Wi-Fi, power sockets, and a selection of snacks and drinks. Regional services, including the CrossCountry Regional and Regional Express, make more local stops for a leisurely trip. Ticket options include Standard Class and First Class, as well as Advance, Anytime, and Off-Peak fares to suit different budgets and schedules. Popular routes include London to Birmingham, Manchester to Edinburgh, and Bristol to Reading.
Luggage & cancellation policy
Average CrossCountry Duration
4h 30m
Cheapest CrossCountry Price
$79 (€66)
CrossCountry frequency
1 a day
Luggage included
2 pieces of luggage included in ticket price
Luggage storage
Overhead racks and luggage storage areas at ends of carriages
Cancellation Policy
Refund policies vary by ticket type
Refund
Full refund provided for canceled services
Amenities on board the train
Wifi
Food sold onboard
Trolley service with drinks and snacks on some routes
Seat reservation
Seat reservations available for additional fee
Toilets
USB plugs
Accessibility
Wheelchair spaces and accessible toilets available
Pets
Small pets in carriers travel free, larger dogs require ticket
Quiet zone
Companies, tickets, and onboard amenities between Cardiff and Caernarfon
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
There is no high speed train available from Cardiff to Caernarfon.
Unfortunately, there is no night train available from Cardiff to Caernarfon.
Items not allowed on trains typically include hazardous materials such as explosives, flammable liquids, corrosive substances, and illegal drugs. Additionally, large or bulky items that may obstruct aisles or emergency exits, as well as pets without proper carriers, may be restricted. Specific prohibited items can vary by train operator and region, so please check the rules for your particular journey.
Yes, rail passes such as the BritRail Pass are valid on most trains within the United Kingdom, offering unlimited travel on participating train operators for a set period.
Complete guide to Caernarfon
Things to do in Caernarfon
Discover the best of Caernarfon — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Caernarfon trip today.
- Recommended
Oriel Môn
Gallery and museum space celebrating Welsh writer Sir Kyffin Williams through paintings, drawings, and changing displays.
- Recommended
Storiel
Community arts venue and gallery in nearby Bangor with exhibitions, talks, and contemporary visual art in a public setting.
- Recommended
Caernarfon Waterfront
Attractive waterfront promenade by the Menai Strait, popular for walking, harbour views, and seeing the castle from the quay.
- Recommended
Palace Street
Historic shopping street inside the walls with colourful buildings, independent shops, and an authentic old-town atmosphere.
Castle Square
Central square and gathering place framed by historic buildings, often lively during markets, events, and daily town life.
- Gluten-free
Cawl
Traditional Welsh soup of leeks, potatoes and lamb or beef stock. It is closely linked to Welsh home cooking and often served on St David’s Day.
- Gluten-free
Laverbread
Seaweed purée simmered for hours, traditionally served with oats and bacon. A classic Welsh coastal food with deep roots in north and west Wales.
- Vegetarian
Welsh Rarebit
Welsh rarebit is toasted bread topped with a savoury cheese and ale sauce. It is a beloved pub and café dish across Wales.
Sheeps and Leeks
Stylish restaurant focused on seafood and contemporary British cooking, with castle views and a polished but welcoming feel.
Black Boy Inn
Historic inn and restaurant serving hearty Welsh and British classics with a traditional pub atmosphere inside the walled town.
Palas Caffi
Well-known local café and deli for Welsh breakfasts, cakes and light lunches, with a casual atmosphere in the town centre.
British pound (£)
Moderate for the UK. Hotels and dining are mid-priced, while local buses and castle entry keep sightseeing costs manageable.
Average meal costs
- Budget
- £8-12 for fast food or a simple meal.
- Mid-range
- £15-25 per person for a restaurant meal.
- Fine dining
- £45+ per person for upscale dining.
- Coffee
- £2.50-4 for coffee or cappuccino.
Tipping culture
Service is sometimes included. If not, tip 10-12.5% in restaurants for good service. Taxis are often rounded up. Tipping in cafes is optional.
Plan your visit to Caernarfon
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Caernarfon.
Yes, the train journey from Cardiff to Caernarfon offers scenic views, including picturesque landscapes of rolling hills, lush valleys, and glimpses of the Welsh countryside, enhancing the travel experience.
Popular day trips by train from Caernarfon include Liverpool, Chester.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Caernarfon, travelers should be mindful of pickpocketing, especially in crowded areas near Caernarfon Castle and local markets. It's advisable to keep personal belongings secure and be cautious when approached by strangers offering unsolicited services or deals. Additionally, travelers should watch for unofficial taxi services and always use licensed transportation to avoid overcharging or scams. Staying aware of surroundings and planning transportation in advance helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
FAQs: Trains from Cardiff to Caernarfon
Find answers to the most common questions about traveling from Cardiff to Caernarfon by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Caernarfon, this guide helps you travel smarter and with confidence.
Yes, you can take the train from Cardiff to Caernarfon.
popular train stations
Popular train stations from Cardiff to Caernarfon
Most Cardiff to Caernarfon trains use the Cardiff Central to station pair. Use this guide to compare Cardiff and Caernarfon train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Departure train stations in Cardiff
Arrival train stations in Caernarfon
Cardiff CentralCentral Square, Cardiff CF10 1EP, United Kingdom+44 3457114141
City-centre transport
Getting to Cardiff Central from Cardiff city centre
Bus24, 25, 27, 86, 62, 30, 35, 21, 136, 7, 23, 63, 64 · 3m · $3 · every ~47 min
C1 · 5m · every ~8 min
Cardiff Central train station facilities and services
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food and drink
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Wi-Fi and ATMs
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
Tickets and information
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Cardiff Central: Parking, Taxis, WC.
Bike and car services
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Shops, hotels and contact
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Most popular train connections from Cardiff
More options for your journey from Cardiff to Caernarfon
Here are some other resources that might have the information you need
Most popular trains to and from Caernarfon and Cardiff
Most popular train connections to Caernarfon
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