Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Places to see
Mountain passes
United Kingdom
Wales
North Wales
Gwynedd

Barmouth

Top 6 Mountain Passes around Barmouth

Best mountain passes around Barmouth are found in a coastal town in North Wales, serving as a base for exploring mountain passes in the Snowdonia and Rhinogydd ranges. The area features diverse terrain, from coastal views to rugged mountain landscapes. These passes offer routes for hiking, cycling, and scenic drives. The region is characterized by its natural features and varied elevations.

Best mountain passes around Barmouth

  • The most popular mountain pass is Black Road Gravel Pass, a mountain pass…

Last updated: July 1, 2026

Black Road Gravel Pass

Highlight (Segment) • Mountain Pass

This pass is an exceptional ride, particularly when the skies are clear. This gravel trail curves around the western extreme of Cadair Idris, bringing you high above the coast to …

Tip by

See rides here

Send to Phone

Save

Bwlch Drws Ardudwy

Highlight • Trail

The pass between the breathlessly rugged Rhinogs Fach and Fawr is notorious. Many who have explored this way have been taken aback by a rough hewn landscape of concealed boulders …

Tip by

Save

Sign up now to discover places like this

Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.

Sign up for free

Bwlch y Rhiwgyr

Highlight • Mountain Pass

This saddle lies just south west of Craig y Grut and offers fantastic views of both Snowdon and Cadair Idris. It's a steep but enjoyable hike from Barmouth or Tal-y-Bont …

Tip by

Save

Bwlch Llyn Bach Ascent from Dolgellau

Highlight (Segment) • Viewpoint

The A487 can be a busy route in peak tourist season. The climb to Bwlch Llyn Bach from Dolgellau is 7km long with an ascent of 274m and an average gradient of 3.9%.

Tip by

Save

Cwm Mynach Pass

Highlight (Segment) • Mountain Pass

Up and over on good gravel forestry roads linking the Mawdach estuary to Coed y Brenin. Cracking views over the Rhinogs.

Tip by

Save

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Barmouth

O Fon i Fynwy — Exploring Wales on foot from top to bottom

Cambrian Way — Hike the highest, wildest and most beautiful trail in Wales

Gravel bike in the UK's wildest landscapes with Wild Cycles

North Wales mountain biking — Gogledd Cymru's finest

Hiking around Barmouth

Gravel biking around Barmouth

Road Cycling Routes around Barmouth

Cycling around Barmouth

MTB Trails around Barmouth

Running Trails around Barmouth

Other adventures around Barmouth

O Fon i Fynwy — Exploring Wales on foot from top to bottom

Hiking Collection by

komoot

Tips from the Community

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.

0

0

The A487 can be a busy route in peak tourist season. The climb to Bwlch Llyn Bach from Dolgellau is 7km long with an ascent of 274m and an average gradient of 3.9%.

0

0

Great mountain road, rideable on a gravel, comfortable on an MTB

0

0

This is the first proper off-road section on Traws Eryri heading north. If you're riding an MTB with nice big tyres it's a blast, but if you're on a gravel bike, it's a long, picky descent.

0

0

Up and over on good gravel forestry roads linking the Mawdach estuary to Coed y Brenin. Cracking views over the Rhinogs.

0

0

The pass between the breathlessly rugged Rhinogs Fach and Fawr is notorious. Many who have explored this way have been taken aback by a rough hewn landscape of concealed boulders and heather that doesn't give up its secrets lightly. From the bwlch are superb views across to Lake Trawsfynydd and the Arenigs. Both Rhinog Fach and Rhinog Fawr can be ascended from here.

1

0

A superb gravel ride! Surface was quite loose at the north end, which was challenging on a loaded bike. The views across the estuary to Barmouth are simply breath-taking. And to top it all there's an epic descent towards Tywyn at the south end - be wary of the cattle grids!!

0

0

Kit P
April 6, 2022, Bwlch y Rhiwgyr

This saddle lies just south west of Craig y Grut and offers fantastic views of both Snowdon and Cadair Idris. It's a steep but enjoyable hike from Barmouth or Tal-y-Bont and several trails lead in different directions from the pass. There's a cairn where the paths converge.

0

0

Frequently Asked Questions

Which mountain passes near Barmouth offer the most spectacular views?

For breathtaking vistas, consider Black Road Gravel Pass, which provides amazing views of Barmouth and its bay, especially at sunset. Bwlch y Rhiwgyr offers fantastic views of both Snowdon and Cadair Idris. Further afield, Bwlch y Groes provides stunning views across the Dyfi Valley and Cadair Idris, while Tal-y-llyn Pass is described as one of the most spectacular in Wales with Cader Idris looming high.

Are there mountain passes suitable for cycling near Barmouth?

Yes, several passes are excellent for cycling. Black Road Gravel Pass is particularly well-suited for touring, hybrid, gravel, and mountain bikes, offering a tranquil gravel trail experience. Bwlch y Groes is renowned as one of the toughest cycling climbs in the UK due to its steep inclines. The ascent to Bwlch Llyn Bach from Dolgellau is a 7km climb, and Cwm Mynach Pass features good gravel forestry roads. There are also mountain biking routes like the '3 mountain passes' route, which involves ascending approximately 950m over three local 'bwlchs'.

What kind of hiking experiences do the mountain passes around Barmouth offer?

The passes offer a diverse range of hiking experiences. Bwlch y Rhiwgyr involves a steep but enjoyable hike with trails diverging from the pass. Bwlch Drws Ardudwy presents a challenging, rough-hewn landscape of concealed boulders and heather, with ascents to Rhinog Fach and Rhinog Fawr possible from here. For more challenging routes, Pen-y-Pass is a popular starting point for several routes up Yr Wyddfa (Snowdon), including the Miners' and Pyg Tracks, and the scramble on Crib Goch. Bwlch Tryfan is a meeting point for trails leading to Tryfan's summit via the South Ridge scramble.

Are there any historically significant mountain passes in the Barmouth area?

Yes, the region's passes carry rich history. Bwlch y Rhiwgyr, also known as the Pass of the Drovers, was historically used by drovers moving cattle through the Rhinogydd mountains. Bwlch y Groes was part of a pilgrim's route and famously used for testing by the British motorcycle industry in the early 20th century. Pen-y-Pass has a strong mountaineering history, notably associated with George Mallory.

What natural features can I expect to see when exploring these mountain passes?

You'll encounter a variety of stunning natural features. Many passes offer panoramic views of iconic peaks like Snowdon and Cadair Idris. Bwlch Drws Ardudwy is characterized by a rugged landscape of hidden boulders and heather, with views towards Lake Trawsfynydd. Tal-y-llyn Pass is set against the dramatic backdrop of Cader Idris. The area is also part of the 'Mach Loop', where RAF jet pilots conduct low-flying training, adding an exciting element for aircraft enthusiasts.

What outdoor activities are available near the mountain passes around Barmouth?

Beyond exploring the passes themselves, the Barmouth area offers a wide range of outdoor activities. You can find numerous hiking opportunities, from easy strolls to challenging mountain trails. For cyclists, there are gravel biking routes, including the challenging Cregennan Lakes and the Mawddach Trail loop. The Mawddach Trail also offers easy gravel biking and hiking options. You can explore more options for hiking at Hiking around Barmouth and for gravel biking at Gravel biking around Barmouth.

Are there any challenging mountain passes for experienced hikers or cyclists?

Absolutely. For hikers, Bwlch Drws Ardudwy is known for its rugged, rough-hewn terrain. Pen-y-Pass provides access to challenging routes up Snowdon, including the scramble on Crib Goch. Bwlch Tryfan offers the South Ridge scramble to Tryfan's summit and the trickier Bristly Ridge. Bwlch Main Ridge, connecting to the Snowdon summit, is an exposed crest with steep drops, offering a dramatic 'true alpine section' experience. For cyclists, Bwlch y Groes is considered one of the toughest climbs in the UK, with gradients up to 25%.

What do visitors enjoy most about the mountain passes near Barmouth?

Visitors frequently praise the stunning views, especially from spots like Black Road Gravel Pass overlooking Barmouth Bay. The tranquility and isolation of trails away from roads are highly valued, as is the diverse terrain suitable for various activities. The challenging nature of some passes, like Bwlch Drws Ardudwy, is appreciated by those seeking adventure, while the historical significance and unique natural features add to the overall appeal.

Can I find family-friendly walks or activities near these mountain passes?

While many passes offer challenging terrain, the broader Barmouth area provides family-friendly options. You can find easier hikes and walks that offer views without extreme difficulty. For specific easy hiking routes, you can refer to the Easy hikes around Barmouth guide, which includes routes like the Panorama Walk Forest Trail and various loops around Barmouth Beach and the Mawddach Estuary.

Are there any passes that are particularly good for gravel biking?

Yes, Black Road Gravel Pass is highlighted as an exceptional gravel ride, curving around Cadair Idris with amazing views. The gravel can be loose in places but is suitable for gravel bikes. Cwm Mynach Pass also features good gravel forestry roads, linking the Mawddach estuary to Coed y Brenin. These offer great opportunities for gravel biking enthusiasts.

What is the best time of year to visit the mountain passes around Barmouth?

The best time to visit generally depends on your preferred activity. Spring and autumn offer pleasant temperatures and often clearer skies, ideal for hiking and cycling. Summer provides longer daylight hours, though popular spots can be busier. For challenging routes, good weather is crucial, as conditions can change rapidly in exposed mountain areas. Always check local weather forecasts before heading out, especially for higher passes.

Are there any passes that are part of a scenic drive?

Yes, Bwlch y Groes, one of the highest public road mountain passes in Wales, offers a stunning scenic drive with views across the Dyfi Valley and Cadair Idris. Tal-y-llyn Pass is also described as one of the most spectacular drives in Wales, with Cader Idris looming high. These passes provide excellent opportunities for those who prefer to explore the mountain scenery by car.

Most popular routes around Barmouth

Hiking around Barmouth

Most popular attractions around Barmouth

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

See even more epic mountain passes by checking out these guides around Barmouth:

SnowdoniaBeddgelertLlanberisLlanllechidBetws GarmonLlandygaiLlanfrothenFfestiniogLlanddeiniolenMawddwyLlangywerLlandderfelDolgellauLlanelltydLlanuwchllynBrithdir And LlanfachrethWaunfawrLlanllyfniDolbenmaenArthogLlanfihangel-Y-PennantLlanycilCorrisGanllwydTrawsfynyddMaentwrogAberTalsarnauDyffryn ArdudwyLlanrugLlandwrogLlanwndaBalaBethesda

Nearby adventure guides

Things to Do around Dyffryn Ardudwy

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy