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North Wales

Gwynedd

The best dog-friendly hikes and walks in Gwynedd

4.6

(11733)

114,269

hikers

137

hikes

Dog friendly hiking trails in Gwynedd traverse a diverse landscape, from the rugged mountains of Eryri (Snowdonia) National Park to serene coastal paths along the Llŷn Peninsula. The region is characterized by dramatic peaks, including Yr Wyddfa, glacial lakes, and ancient woodlands. Hikers can explore varied terrain, from challenging mountain ascents to gentler routes through valleys and along the coastline, often featuring historical sites and unique geological formations like the Slate Landscape.

Best dog friendly hiking trails in Gwynedd

  • The…

Last updated: April 28, 2026

4.9

(14)

75

hikers

#1.

Yr Eifl and Tre'r Ceiri Loop

11.8km

04:05

610m

610m

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

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Moderate

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

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

Moderate

4.4

(8)

28

hikers

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

Moderate

Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard
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Popular around Gwynedd

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Snowdonia Way – A dramatic hike through Eryri's mountainous heart

Hiking Collection by

Alex Foxfield

Tips from the Community

Clive G
September 27, 2025, Llyn Hywel

A wild and beautiful place, high between Rhinog Fach and Y Llethr

Translated by Google

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Clive G
September 27, 2025, Rhinog Fach Summit

It is a steep climb to get here from either the north or south, but easier than Rhinog Fawr from the west. Great views, and the cliffs of the west side side are a playground for rockclimbers.

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Clive G
September 27, 2025, Llyn Hywel

Llyn Hywel is a wild and beautiful place cradled high between Rhinog fach and Y Llethr. It is famous for the huge slab that dives straight into the water on it's eastern side.

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Clive G
September 27, 2025, Bwlch Drws Ardudwy

This the deep narrow pass between Rhinog Fach and Rhinog Fawr. This photo shows where the path down from Rhinog Fawr meets the path that cuts through the pass, and also the steep path up Rhinog Fach. Also note how rough it is.

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Pont Scethin is a stone single arch bridge in a superbly wild and lonely setting in the Rhinog foothills. The bridge used to be on the old London to Harlech packhorse and drover route, and is probably 18th century. Source: https://coflein.gov.uk/en/site/24197/

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The landscape starts to open up here whether you are climbing or descending - good spot for a breather.

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Sinsinatti
September 21, 2024, Llyn Bodlyn

Good spot for a sunset. Best to come up from Llanddwywe to avoid boggy fields

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This is a gorgeous lake beneath the broken, craggy slopes of Rhinog Fach and Y Llethr. It's nestled right in the heart of the ancient Rhinogydd range and is a spectacular place to explore. The path around the northern shore indulges in a spot of entertaining rock hopping – always good fun!

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Frequently Asked Questions

How many dog-friendly hiking trails are available in Gwynedd?

Gwynedd offers a wide variety of dog-friendly hiking trails, with over 130 routes available. These range from easy coastal strolls to challenging mountain ascents, ensuring there's something for every dog and owner.

What types of terrain can I expect on dog-friendly hikes in Gwynedd?

Gwynedd's diverse landscape means you'll encounter a mix of terrains. Expect rugged mountain paths in Eryri (Snowdonia) National Park, serene lakeside trails, and coastal walks with sandy beaches and dunes along the Llŷn Peninsula. Some routes, like the Yr Eifl and Tre'r Ceiri Loop, will take you over ancient hills with historical sites.

Are there any easy, family-friendly dog walks in Gwynedd?

Yes, Gwynedd has many easy and family-friendly options suitable for dogs. These often feature gentler gradients and well-maintained paths. An example is the Headland loop from Trefor, which offers pleasant coastal views without significant elevation gain.

Can I find circular dog walks in Gwynedd?

Absolutely. Many of Gwynedd's dog-friendly trails are designed as circular routes, allowing you to start and finish at the same point. The Yr Eifl and Tre'r Ceiri Circular is a popular moderate option that provides stunning views and a complete loop experience.

What are the rules for dogs on leads in Gwynedd's hiking areas?

While Gwynedd is very dog-friendly, it's generally recommended to keep dogs on a lead, especially in areas with livestock, ground-nesting birds, or near cliffs. This helps protect wildlife and ensures the safety of your dog and other trail users. Always check local signage for specific requirements in national parks or nature reserves.

Are there any dog-friendly hikes that feature waterfalls in Gwynedd?

Gwynedd is home to several impressive waterfalls, and some can be accessed via dog-friendly trails. While specific routes are not listed here, areas like Aber Falls and Pistyll Rhaeadr are known for their dramatic cascades and often have accessible paths. Always ensure your dog is comfortable with the terrain and any water crossings.

What kind of views can I expect on dog-friendly hikes in Gwynedd?

Gwynedd offers breathtaking scenic views, from panoramic mountain vistas in Eryri (Snowdonia) National Park to dramatic coastal scenery along the Llŷn Peninsula. You can expect to see glacial lakes, ancient woodlands, and historic sites. Trails like the Garnedd-goch loop provide expansive views of the mountainous landscape.

Are there challenging dog-friendly hikes for experienced hikers in Gwynedd?

Yes, for experienced hikers and their well-conditioned dogs, Gwynedd offers several challenging routes. These often involve significant elevation gain and rugged terrain. The Rhinog Fach loop, for example, is a difficult trail that takes you deep into the remote Rhinogydd Mountains, known for their untamed beauty.

What do other hikers say about dog-friendly trails in Gwynedd?

The dog-friendly hiking trails in Gwynedd are highly rated by the komoot community, with an average score of 4.56 stars. Reviewers often praise the stunning natural beauty, the variety of landscapes, and the clear paths that make exploring with their canine companions enjoyable.

Are there any interesting landmarks or attractions near dog-friendly hiking routes in Gwynedd?

Many dog-friendly routes in Gwynedd pass by or are close to fascinating landmarks. You can explore historical sites like the ancient hillforts on Yr Eifl, or visit natural wonders. Notable summits like Snowdon Summit (Yr Wyddfa) and Penygadair summit, Cadair Idris are popular destinations, and some trails offer views of former slate quarries, part of the UNESCO World Heritage Site.

What is the best time of year to hike with my dog in Gwynedd?

Spring and autumn are often considered the best times for hiking with dogs in Gwynedd. The weather is generally milder, and the trails are less crowded than in peak summer. Spring brings blooming wildflowers, while autumn offers spectacular foliage. Always be prepared for changeable weather conditions, especially in mountainous areas, regardless of the season.

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Check out more Hikes throughout Gwynedd below and find the perfect route in your destination.

Llyn Nantlle UchafYr Eifl National Nature ReserveY FelinheliClynnogLlyn CwellynDolgellauCoed AberartroDyffryn ArdudwyLlanelltydDyfi ForestLlyn Cwm BychanCorrisArthogHarlechLlanbedrRhinog National Nature ReserveLlanllyfniBeddgelertLlanfihangel-Y-PennantCoed MaesgwmBetws GarmonPentirCoed Llyn y GarneddLlanaelhaearnLlyn LlydawLlyn PerisSnowdoniaMorfa Harlech National Nature ReserveLlyn PadarnCoed TyglasLlŷn AONB (AHNE Llŷn)Cors Gyfelog National Nature Reserve

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