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North Wales
Anglesey

Trearddur

The best dog-friendly hikes and walks around Trearddur

4.7

(283)

2,329

hikers

9

hikes

Dog friendly hikes Trearddur Bay offer a diverse landscape characterized by rugged coastal scenery, expansive sandy beaches, and dramatic cliffs, particularly around Holy Island. The region is an integral part of the Anglesey Coastal Path, providing extensive routes with views of the Irish Sea and tranquil coves. Geological formations such as natural rock arches add to the scenic interest. The varied terrain caters to different activity levels, from coastal walks to routes exploring higher ground.

Best dog friendly hiking trails…

Last updated: April 24, 2026

4.8

(25)

138

hikers

#1.

Violet Cliffs of Anglesey – Traeth Llydan Beach loop from Rhoscolyn

13.3km

03:29

100m

100m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Tips from the Community

Sid
August 2, 2025, View of Ynys y Fydlyn Rock Arch

This has been pinned in the wrong place! The arch where this is pinned is Bwa Ddu. The picture is labelled correctly but should be located north of Porth Swtan

2

0

I can't remember the name of this pub, but it sells beer!

3

0

This is a quiet little bay which is great for throwing sticks into the water, Cooper loves water!

3

0

There can be cows here grazing right on the coastline, your dog is fine off lead as long as they are cool with the cattle!

4

0

St Gwenfaen well is an ancient well

Translated by Google

2

0

Just a few steps further there is another stone arch

Translated by Google

4

0

Seeing these pink rocks came as a bit of a surprise, but they are a cool little feature that adds to the richness of the area and the cliff range.

3

0

Great little find!! Blink and you will miss it. So so cool. When walking there from the far side (as most would) it is to be found behind you once you go through the gate and across the little stream.

4

1

Frequently Asked Questions

How many dog-friendly hiking trails are available around Trearddur?

There are 9 dog-friendly hiking trails around Trearddur listed in this guide. These routes cater to various preferences, from easy strolls to more moderate coastal paths, ensuring you and your canine companion can find the perfect adventure.

Are there any easy dog-friendly walks suitable for beginners or shorter outings?

Yes, Trearddur offers easy dog-friendly walks. For a shorter, relaxed outing, consider the Pub with Outdoor Seating – Trearddur Bay Beach loop from Rhoscolyn, which is an easy 6.8 km route. This trail is perfect for a leisurely walk with your dog.

What kind of terrain can I expect on dog-friendly trails in Trearddur?

The dog-friendly trails around Trearddur offer diverse terrain. You'll encounter rugged coastal paths with dramatic cliffs, expansive sandy beaches, and some routes that venture inland through heathlands. Many trails are part of the Anglesey Coastal Path, providing wide views of the Irish Sea.

Are there any circular dog walks available in Trearddur?

Yes, many dog-friendly routes in Trearddur are circular. For example, the Violet Cliffs of Anglesey – Traeth Llydan Beach loop from Rhoscolyn is a moderate 13.3 km circular hike. Another option is the Trearddur Bay Beach – White Arch, Isle of Anglesey loop from Holy Island, a 10.5 km moderate circular route.

What are some notable landmarks or viewpoints I can visit with my dog along the trails?

You and your dog can explore several interesting landmarks and viewpoints. The Porth Dafarch Beach offers scenic views, and the trails often provide glimpses of the iconic South Stack Suspension Bridge and Lighthouse from a distance. While the lighthouse itself might have restrictions, the surrounding coastal paths offer spectacular scenery.

Where can I find parking for dog-friendly walks in Trearddur?

Parking is generally available at popular starting points for trails. For instance, areas around Trearddur Bay Beach and near Holyhead Breakwater Country Park often have designated parking facilities, which serve as good access points for many coastal and mountain walks.

Are there any dog-friendly pubs or cafes near the hiking routes in Trearddur?

Yes, Trearddur Bay is known for being dog-friendly. Many local pubs and cafes welcome well-behaved dogs, especially those with outdoor seating. It's always a good idea to check with the establishment beforehand, but you'll find options to refresh yourselves after a walk.

What is the best time of year to go hiking with my dog in Trearddur?

Spring and autumn are often considered the best times for hiking in Trearddur. The weather is generally milder, and the trails are less crowded than in peak summer. Spring brings blooming wildflowers and nesting seabirds, while autumn offers beautiful coastal colours. Always check local weather forecasts before heading out.

Can I reach any dog-friendly trails using public transport in Trearddur?

Public transport options in Trearddur can connect you to various parts of the Anglesey Coastal Path, which includes many dog-friendly sections. Local bus services operate in the area, linking Trearddur Bay with Holyhead and other villages. It's advisable to check bus routes and schedules in advance to plan your hike accordingly.

What do other hikers enjoy most about dog-friendly hiking in Trearddur?

The area is highly rated by the komoot community, with an average score of 4.65 stars. Reviewers often praise the stunning coastal views, the variety of terrain, and the opportunity to explore dramatic landscapes like those around Holy Island with their dogs. The well-maintained paths and the sense of tranquility are also frequently highlighted.

Are there any challenging dog-friendly hikes for more experienced walkers?

For those seeking a more challenging experience, routes that incorporate sections of Holyhead Mountain offer greater elevation and rugged terrain. While not explicitly listed as 'difficult' in this guide, routes like the White Arch, Isle of Anglesey – Violet Cliffs of Anglesey loop from Holy Island (13.3 km, moderate) provide a good workout with varied landscapes and ascents.

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