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Pembrokeshire

Llanrhian

The best road cycling routes around Llanrhian

4.9

(11)

183

riders

18

rides

Road cycling routes around Llanrhian traverse the scenic Pembrokeshire coastline, offering varied terrain for cyclists. The region is characterized by its undulating coastal roads, often providing views of the Irish Sea. While there are no significant mountain ranges, the area features numerous hills and valleys that contribute to elevation changes on routes. Cyclists can expect a mix of open stretches and sections passing through small villages and rural landscapes.

Best road cycling routes around Llanrhian

  • The most popular road cycling…

Last updated: October 21, 2026

5.0

(5)

88

riders

#1.

St David's Cathedral – Whitesands Beach loop from Llanrhian

31.5km

01:27

300m

300m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
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Popular around Llanrhian

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Tips from the Community

RedScotti
September 22, 2026, Whitesands Beach

Beautiful beach but easy accessibility by car means it's very busy. But it does have a café and Ice cream kiosk -great if you're coastal path walking.

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Good little coffee and cake stop on the square. Lots of homemade bakes options!

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Quite unusual, this church: its tower, its cruciform plan and - that I’ve not seen before - it’s oriented SW-NE. (And why not??) Inside, it’s peaceful calm, welcoming and with a cared-for atmosphere. Go visit if you’re passing.

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A beautiful old mill with a lovely café, a lovely garden, and a small shop. You can also buy their own products there, such as wool blankets. A very nice stop while cycling or hiking.

Translated by Google•

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Holly
March 17, 2025, Porthgain Harbour

Beautiful old pub! Stopped here after a hike & it was fascinating inside, plenty of locals, of course a lot of tourists (as I was!) But I'd love to come back here sometime & go there for the evening, it just looks like it gets a bit loose!

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Andy
October 8, 2024, Porthgain Harbour

Visit this interesting historical site & see how Porthgain used to be

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Andy
October 2, 2024, Losh's Pasties

Excellent pasties. A must visit when in St Davids

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Probably the best pasties in town! A convenient and tasty treat stop on the bike with a handy stop spot on the square opposite

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Frequently Asked Questions

What is the general difficulty level of road cycling routes around Llanrhian?

Road cycling routes in Llanrhian offer a diverse range of difficulties. You'll find a mix of undulating coastal roads and rolling hills, providing options for various skill levels. Out of 20 available routes, there are 4 easy routes, 15 moderate routes, and 1 challenging route, ensuring there's something for everyone from beginners to more experienced cyclists.

What are the typical lengths of road cycling routes in the Llanrhian area?

The road cycling routes around Llanrhian vary in length, catering to different preferences. For example, the popular Porthgain Harbour – St David's Cathedral loop from Llanrhian is about 19.7 miles (31.6 km), while the Whitesands Beach – St David's Cathedral loop from Carreg Samson extends to 31.6 miles (50.8 km). Most routes fall within this range, offering substantial rides with scenic views.

Are there many circular road cycling routes available near Llanrhian?

Yes, the majority of road cycling routes around Llanrhian are designed as circular loops, allowing you to start and finish at the same point. This makes planning your ride convenient, as you won't need to arrange return transport. Routes like the Blue Lagoon – Mathry Hill Climb loop from Abereiddy are excellent examples of the circular options available.

What kind of scenic viewpoints can I expect along road cycling routes in the Llanrhian area?

Llanrhian's coastal location means many routes offer stunning scenic viewpoints. You can expect panoramic views of the Irish Sea, dramatic cliffs, and picturesque harbours. Notable viewpoints include Carn Llidi Summit View, Garn Fawr summit and trig point, and St Justinian Lifeboat Station, which provide excellent photo opportunities and places to rest.

What are some interesting landmarks or natural attractions to see while road cycling near Llanrhian?

Beyond the stunning coastal scenery, you can encounter several interesting landmarks and natural attractions. These include historical sites like the Carreg Samson Dolmen, and natural wonders such as the Blue Lagoon, Abereiddy. Coastal features like Porthclais Harbour and Cliffs also add to the experience.

Is Llanrhian a good destination for family-friendly road cycling?

While many routes in Llanrhian feature undulating terrain and some significant elevation changes, there are easier options suitable for families or those seeking a more relaxed ride. Look for routes categorized as 'easy' in the guide, which typically have less climbing and shorter distances, making them more manageable for a family outing.

What is the best time of year for road biking in Llanrhian?

The best time for road biking in Llanrhian is generally from spring through autumn (April to October). During these months, the weather is typically milder, with less rain and longer daylight hours, making for more enjoyable rides along the exposed coastal roads. Summer offers the warmest temperatures, but spring and autumn can provide quieter roads and beautiful scenery.

Are there any specific challenges for road cycling in Llanrhian during winter?

Road cycling in Llanrhian during winter can be challenging due to the exposed coastal nature of many routes. You can expect colder temperatures, stronger winds, and a higher chance of rain. Shorter daylight hours also mean careful planning is needed. While some dedicated cyclists ride year-round, it's advisable to be well-prepared for adverse weather conditions and check forecasts before heading out.

Where can I find parking for road biking routes around Llanrhian?

Parking is generally available in and around the small villages and popular coastal spots that serve as starting points for many routes. For example, Abereiddy Beach is a known parking location and a common starting point for several rides. Always check local signage for parking restrictions and fees.

How do other road cyclists rate their experience in Llanrhian?

The road cycling experience in Llanrhian is highly regarded by the komoot community, with an impressive average score of 4.9 stars from 10 reviews. Cyclists often praise the stunning coastal views, the variety of terrain, and the opportunity to explore charming villages and historical sites along the routes.

Are there any advanced road cycling routes for experienced riders in Llanrhian?

Yes, for experienced riders seeking a challenge, Llanrhian offers routes with significant elevation gain and longer distances. While most routes are moderate, there is at least one route categorized as 'difficult' among the 20 available. These routes will test your endurance with more demanding climbs and extended mileage, such as the Abercastle Harbour – Mathry Hill Climb loop from Carreg Samson which features over 760 meters of ascent.

Can I access road cycling trails in Llanrhian using public transport?

Public transport options in the rural Llanrhian area can be limited, especially for reaching specific trailheads with a bike. While local bus services connect some villages, it's advisable to check schedules and bike carriage policies in advance. Many cyclists prefer to drive to a starting point or base themselves in a central location like Llanrhian village and cycle directly from there.

Most popular routes around Llanrhian

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