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Road cycling routes
United Kingdom
Wales
South Wales
Carmarthenshire
Carmarthen

Cardigan from Carmarthen loop

Hard

Cardigan from Carmarthen loop

07:54

147km

2,150m

Road cycling

Cycle the difficult 91.6-mile Cardigan from Carmarthen loop in Pembrokeshire Coast National Park, featuring 7061 feet of elevation gain.

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Pembrokeshire Coast National Park

Waypoints

A

Start point

Parking

Get Directions

1

864 m

Carmarthen Castle

Highlight • Historical Site

Carmarthen is a small town that is thought to be the oldest in Wales. One of the most notable features of the town is the Roman fort, which dates to around 75 AD. The town’s medieval castle is also interesting. History aside, you find plenty of places to eat and drink, shops, and accommodation, making it a great place for a pit-stop or an overnight stay.

Tip by

2

43.5 km

Narberth Clock Tower

Highlight • Monument

You're sure to get a warm welcome in Narberth - home to the Narberth Dynamos Cycling Club. Narberth High Street is lined with multi-coloured Edwardian & Georgian buildings, filled with some of the finest independent shops Pembrokeshire has to offer. With a choice of cafes, pubs & restaurants, Narberth is an essential pause on your tour.

Tip by

3

50.2 km

Llawhaden Castle

Highlight • Historical Site

Llawhaden is a little known castle-cum-mansion that is sure to stay in your memory. Most impressive of all is the front of the gatehouse, added in the later 14th century, still standing to its full height. Cycling isn't permitted on the access road to the castle, so you will need to park & lock-up your bike at the car park and walk the final few hundred metres to the castle itself.

Tip by

4

81.9 km

Mynydd Carningli, (meaning something along the lines of "Rocky Summit of the Angels") is a really beautiful hill to summit, affording fantastic views across Dinas Head and Newport. You'll gain just over 200 metres in approx 3km. It's worth it!

Tip by

5

91.7 km

Castell Henllys Iron Age Village

Highlight • Historical Site

Situated in the rugged landscape, Castell Henllys is a reconstructed Iron Age hill fort, realistically reproducing a scene from life as it was over 2000 years ago.

Tip by

6

147 km

Carmarthen Roman Amphitheatre

Highlight • Historical Site

Carmarthen Roman Amphitheatre is one of only seven Roman amphitheatres that survive in the UK. Dating to around 75 AD, the amphitheatre would have been the social centre of Roman Carmarthen. It would have played host to many things, including gladiatorial combats, public executions, man vs beast battles, military parades and holy celebrations. These days, it's a pleasant place to stop for a moment to soak in the history.

Tip by

B

147 km

End point

Parking

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Way Types & Surfaces

Way Types

127 km

14.7 km

3.29 km

2.64 km

248 m

< 100 m

Surfaces

131 km

14.1 km

2.42 km

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (290 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Friday 3 July

21°C

14°C

16 %

Additional weather tips

Max wind speed: 20.0 km/h

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Frequently Asked Questions

What level of fitness is required for this road cycling loop?

This is a challenging road cycling loop, classified as a 'hard road ride'. It demands very good fitness due to its significant elevation gain and overall distance. Be prepared for a demanding day in the saddle.

What is the terrain like on the Cardigan from Carmarthen loop?

The route features mostly well-paved surfaces that are generally easy to ride. However, be aware that some segments may be unpaved and difficult, potentially requiring you to push your bike. Pembrokeshire's varied landscape includes considerable hilly sections, especially if it traverses areas like the Preseli Hills.

Are there any notable landmarks or viewpoints along the way?

Yes, the loop offers several points of interest. You can see historical sites like Carmarthen Castle, Llawhaden Castle, and the Carmarthen Roman Amphitheatre. There's also the Narberth Clock Tower and the fascinating Castell Henllys Iron Age Village. For stunning vistas, look out for the View of Dinas Head and Newport from Ffordd Bedd Morris.

What is the best time of year to cycle this route?

The Pembrokeshire Coast National Park offers breathtaking scenery year-round, but for road cycling, late spring to early autumn (May to September) generally provides the most favorable weather conditions. You'll experience milder temperatures and less rainfall, making the long distances and climbs more enjoyable. However, be prepared for changeable weather at any time of year.

Does the route intersect with any other well-known cycling paths?

Yes, this loop incorporates sections of several official cycling paths. You'll find yourself on parts of the National Cycle Network National Route 82, National Cycle Network Route 4, EuroVelo 1 - Atlantic Coast Route - part United Kingdom 2, and National Cycle Network Route 47. It also briefly touches the Landsker Borderlands Trail.

Is the Cardigan from Carmarthen loop dog-friendly?

As this is a road cycling route, it's generally not suitable for cycling with dogs, especially given its length and difficulty. If you're looking for dog-friendly activities in the Pembrokeshire Coast National Park, consider walking trails where dogs are permitted, often on a lead.

Are there any permits or entrance fees required to cycle in Pembrokeshire Coast National Park?

No, there are no specific permits or entrance fees required to cycle this route within the Pembrokeshire Coast National Park. The park is open for public access. However, always respect local regulations, private land, and the Countryside Code.

Where can I park to start this loop, and is public transport an option?

The loop starts and ends in Carmarthen. You can typically find parking in Carmarthen town centre, though charges may apply. For public transport, Carmarthen has a train station with connections to major lines, and local bus services operate in the area. Planning your journey in advance is recommended to confirm parking availability and public transport schedules.

Are there places to stop for food and drink along the route?

Given the length of this loop, planning stops for refreshments is essential. As you pass through towns and villages like Narberth and potentially Cardigan (depending on the exact routing), you'll find cafes, pubs, and shops. It's always a good idea to carry sufficient water and snacks, especially for longer stretches between settlements.

What kind of scenery can I expect while cycling this loop?

You can expect breathtaking and diverse scenery. As the route passes through the Pembrokeshire Coast National Park, you'll be treated to stunning coastal views, characterized by rugged cliffs, golden sandy beaches, and secluded coves. Inland sections reveal subtle landscapes dotted with ancient standing stones, picturesque churches, and ancient woodlands. The region is celebrated for its 'epic views' and 'vast spaces'.

Is this route suitable for families or beginner cyclists?

No, this route is not suitable for families with young children or beginner cyclists. It is a long and difficult road cycling loop requiring very good fitness and experience with significant elevation changes. For family-friendly or beginner-level cycling, look for shorter, flatter routes or dedicated cycle paths within the Pembrokeshire area.

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