Top 8 Mountain Passes around Ganllwyd
Best mountain passes around Ganllwyd are found within Eryri National Park (Snowdonia) in North Wales. This village serves as a base for exploring several mountain passes, each with distinct features. The area is characterized by its mountainous terrain, offering routes that separate craggy peaks and provide viewpoints over the surrounding landscape. Visitors can find a variety of passes suitable for different activities.
Best mountain passes around Ganllwyd
- The most popular mountain passes is Minor Road Pass in Parc Cenedlaethol Eryri…
Last updated: August 24, 2026
Bwlch Drws Ardudwy
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Minor Road Pass in Parc Cenedlaethol Eryri
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Bwlch Oerddrws Pass
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Bwlch y Rhiwgyr
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Pass Between Cadair Idris and the Dyfi Hills
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Popular around Ganllwyd
Hike Wales’ silent giants — Southern Eryri (Snowdonia)
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MTB Trails around Ganllwyd
Hiking around Ganllwyd
Running Trails around Ganllwyd
Road Cycling Routes around Ganllwyd
Gravel biking around Ganllwyd
Cycling around Ganllwyd
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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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Heading south, once you're away from the main road this is a lovely steady climb with a few steep ramps. Look out for plane-spotters who hang-out at the top waiting for military aircraft doing the low-flying 'Mach Loop'.
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This is the high pass separating craggy Gau Graig at the eastern end of the Cadair Idris massif and the Dyfi Hills. The A487 road makes use of it, as do the Cambrian Way and the Snowdonia Way long distance footpaths. It’s a good viewpoint for the isolated peak of Rhobell Fawr, which rises out of the Harlech Dome's hinterland to the north.
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Easy parking stop to explore the Cloddfa Gwanas slate quarry & Cribin Fawr
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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.
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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.
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Gap in southeastern Meirionnydd , Gwynedd , between Dolgellau and Dinas Mawddwy is a gap Oerddrws (or gap of Oerddrws ). It is crossed by the A470 highway lane . At its highest it is 360 meters (about 1200 feet) above sea level. This is a very popular pass for cyclists and hikers. Get there early if you want to hike.
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If riding South it’s a hard climb. But still far better than battling with the traffic on the main road.
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Frequently Asked Questions
What are some of the most scenic mountain passes around Ganllwyd?
The region offers several scenic passes. Bwlch y Rhiwgyr provides fantastic views of both Snowdon and Cadair Idris. Another high pass, located between Cadair Idris and the Dyfi Hills, offers a good viewpoint for the isolated peak of Rhobell Fawr.
When is the best time to visit the mountain passes near Ganllwyd?
The best time to visit is generally during spring, summer, and early autumn when the weather is milder and trails are more accessible. However, each season offers a unique experience, with autumn providing stunning foliage and winter offering dramatic, snow-dusted landscapes for experienced hikers.
Are there mountain passes suitable for cycling near Ganllwyd?
Yes, several passes are popular with cyclists. The Minor Road Pass in Parc Cenedlaethol Eryri is known as a cycle way, offering a steady climb with some steep ramps. Bwlch Oerddrws Pass, crossed by the A470, is also very popular among cyclists.
Which mountain passes offer challenging hiking experiences?
For a challenging hike, consider Bwlch Drws Ardudwy. This pass, situated between the rugged Rhinogs Fach and Fawr, features a rough-hewn landscape of concealed boulders and heather. It also provides access to ascend both Rhinog Fach and Rhinog Fawr peaks.
What kind of views can I expect from the mountain passes around Ganllwyd?
You can expect diverse and breathtaking views. From Bwlch y Rhiwgyr, you'll see Snowdon and Cadair Idris. Bwlch Drws Ardudwy offers superb views across to Lake Trawsfynydd and the Arenigs. The pass between Cadair Idris and the Dyfi Hills provides a good viewpoint for Rhobell Fawr.
Are there family-friendly options for exploring mountain passes near Ganllwyd?
While many passes involve steep or rugged terrain, the general area around Ganllwyd offers family-friendly walks. The Dolmelynllyn Estate, managed by the National Trust, features trails leading to the stunning Black Falls (Rhaeadr Ddu) and through woodlands, which are suitable for families.
Can I bring my dog on the mountain pass trails?
Many trails in Eryri National Park are dog-friendly, but it's crucial to keep dogs on a lead, especially around livestock and for ground-nesting birds. Always check local signage for specific restrictions on individual paths or protected areas.
What outdoor activities can I do near these mountain passes besides hiking and cycling?
Beyond hiking and cycling, the area around Ganllwyd is excellent for various outdoor pursuits. You can find numerous running trails, including those around Coed y Brenin, a well-known mountain biking center. For more details on routes, explore the Running Trails around Ganllwyd guide or the Gravel biking around Ganllwyd guide.
Where can I find parking for mountain passes around Ganllwyd?
Parking availability varies by pass. For example, Bwlch Oerddrws Pass offers easy parking, making it convenient to explore nearby sites like the Cloddfa Gwanas slate quarry. It's advisable to check specific access points for each pass before your visit.
What makes the mountain passes around Ganllwyd unique?
The mountain passes around Ganllwyd are unique due to their location within Eryri National Park, offering a blend of rugged natural beauty, historical routes, and diverse activities. They provide access to iconic peaks like Cadair Idris and the Rhinogs, and offer stunning panoramic views of the Welsh landscape.
Are there any amenities like cafes or pubs near the mountain passes?
Ganllwyd village itself, being a popular spot for walkers, offers some amenities. While direct amenities on the passes are limited, you can find cafes, pubs, and accommodation in Ganllwyd and nearby towns like Dolgellau and Dinas Mawddwy, which are good bases for exploring the passes.
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