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Routes
Cycling routes
United Kingdom
Wales
North Wales
Gwynedd

Porthmadog

The best cycling routes around Porthmadog

4.8

(77)

1,423

riders

26

rides

Touring cycling around Porthmadog offers routes through diverse landscapes, blending coastal scenery with mountainous terrain. The region is situated on the Glaslyn Estuary, providing access to the Snowdonia National Park and the Llyn Peninsula. This area features a mix of estuaries, coastal paths, and hills, with varied elevation changes suitable for different cycling preferences.

Best touring cycling routes around Porthmadog

  • The most popular touring cycling route is Beddgelert & Aberglaslyn loop from Porthmadog — Snowdonia National Park, a 32.5…

Last updated: May 3, 2026

5.0

(5)

49

riders

#1.

Beddgelert & Aberglaslyn loop from Porthmadog — Snowdonia National Park

52.4km

03:16

500m

500m

Embark on the Beddgelert & Aberglaslyn loop from Porthmadog, a difficult touring bicycle ride through Snowdonia National Park. This challenging 32.5-mile (52.4 km) route features a significant 1651 feet (503…

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Hard

Embark on a challenging touring cycling adventure with the Pont Briwet & Harlech Castle loop from Porthmadog. This difficult 20.9 miles (33.6 km) route takes you through Eryri / Snowdonia…

Hard
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Embark on the Criccieth loop from Porthmadog for a scenic and varied touring bicycle ride, blending coastal charm with glimpses of the mountainous interior of Eryri / Snowdonia National Park.…

Moderate

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Popular around Porthmadog

Mountain passes and river valleys — riding Route 82 in Wales

Hiking around Porthmadog

Road Cycling Routes around Porthmadog

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MTB Trails around Porthmadog

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Mountain passes and river valleys — riding Route 82 in Wales

Cycling Collection by

Kit P

Tips from the Community

Clive G
February 8, 2026, Beddgelert Stone Bridge

Beddgelert is a lovely village below Moel Hebog, and the bridge over the river is a key feature.

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Nice road along River Afon Artro

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A great place to watch the sunset

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When in Beddgelert make sure to stop at Glaslyn cafe.

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51m
September 24, 2024, Lôn Eifion Cycleway

The Lôn Las Menai & Lôn Eifion cycleway follows an old railway trail from Caernarfon to Bryncir. If you decide to ride the whole route, it's 16.6 miles (27 km).

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James
August 19, 2024, Harlech Castle

a great castle to explore with views over the se and the Llyn peninsula. It has an informative video that explains its history and then a walk across the bridge that leads you through the fortifications. you can then explore all the rooms that have exhibits of the castles history within them. to finish off you can climb the tower to see the view. Great for kids as there is a park next to it and a cafe across the bridge to keep everyone happy. Parking is available on site but it is a small carpark.

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The bridge is dated back as early as the 12 century, and had undergone many facelifts over the centuries. River Glaslyn flows underneath.

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Beddgelert is a tremendously picturesque village, nestled beneath the southern end of the Yr Wyddfa (Snowdon) massif at the confluence of the Rivers Glaslyn and Colwyn. Its gorgeous location, charming train line and excellent trails make it a very popular stop off. Yr Wyddfa's quieter southern flanks can be accessed from the village but Beddgelert is more often associated with the Moel Hebog range to the west, where there are some wonderful trails.

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Frequently Asked Questions

How many touring cycling routes are available around Porthmadog?

There are over 25 touring cycling routes around Porthmadog, offering a diverse range of experiences. These routes are highly rated by the komoot community, with an average score of 4.9 stars from over 30 reviews.

Are there any easy or beginner-friendly touring cycling routes in Porthmadog?

Yes, Porthmadog offers several easier routes suitable for beginners or those looking for a more relaxed ride. While specific easy routes are not detailed in the top selections, the region's network includes options for various skill levels, often featuring coastal paths and estuary views that are less demanding. The Mawddach Trail, though not directly in Porthmadog, is a well-known traffic-free and relatively flat option nearby, suitable for families.

What are some challenging touring cycling routes for experienced cyclists?

For experienced cyclists seeking a challenge, Porthmadog provides several difficult routes with significant elevation changes. Notable options include the Beddgelert & Aberglaslyn loop from Porthmadog — Snowdonia National Park, a 32.5-mile route with extensive views, and the Pont Briwet & Harlech Castle loop from Porthmadog — Eryri / Snowdonia National Park, a 20.9-mile path featuring coastal sections and historical landmarks.

Are there any family-friendly cycling options or routes suitable for children?

While the guide highlights more challenging routes, the Porthmadog area is known for family-friendly cycling. The Mawddach Trail, part of Snowdonia National Park, is a traffic-free and relatively flat route along the Mawddach estuary, making it ideal for families. Many local paths also offer accessible, paved surfaces suitable for all skill levels, including those with modified bikes.

Can I find circular touring cycling routes around Porthmadog?

Yes, many of the touring cycling routes around Porthmadog are designed as loops, allowing you to start and finish in the same location. Examples include the popular Beddgelert & Aberglaslyn loop and the Criccieth loop, both offering scenic circular journeys.

What scenic viewpoints or natural features can I expect to see along the routes?

Porthmadog's touring cycling routes offer breathtaking scenery. You can expect views of the Glaslyn Estuary, the dramatic peaks of Snowdonia National Park like Cnicht Summit and Summit of Moel Hebog, and the coastal beauty of the Llyn Peninsula. The Aberglaslyn Pass and the Glaslyn River Gorge are also notable natural features you might encounter.

Are there any waterfalls accessible or visible from the cycling routes?

While specific routes may not pass directly by all waterfalls, the region around Porthmadog is home to several. You might find opportunities to visit or see waterfalls such as the Rhosydd Quarry — Ruins and Waterfall or other cascades within Parc Cenedlaethol Eryri (Snowdonia National Park) during your cycling adventures.

What historical landmarks or attractions can I visit while cycling in the area?

The Porthmadog area is rich in history. Cycling routes often provide views of or access to significant landmarks. For instance, the Pont Briwet & Harlech Castle loop offers views towards Harlech Castle. Other nearby attractions include the Ffestiniog & Welsh Highland Railways, Portmeirion Village, and Criccieth Castle, which can be incorporated into your cycling plans.

What is the best time of year for touring cycling in Porthmadog?

The best time for touring cycling in Porthmadog is generally from spring through autumn (April to October) when the weather is milder and more predictable. This period offers pleasant temperatures and less rainfall, making for more enjoyable rides through the coastal and mountainous landscapes. However, some routes are accessible year-round, weather permitting.

Is public transport available to access the cycling routes around Porthmadog?

Porthmadog is served by public transport, including local bus services and the Ffestiniog & Welsh Highland Railways, which can help you access various points in the region. Some train lines, like the one followed by the Porthmadog to Harlech route, allow cyclists to take a train back, offering flexibility for longer or more challenging rides.

Are there facilities like cafes or bike hire shops near the cycling trails?

Porthmadog town itself offers various amenities, including cafes, shops, and potentially bike hire services. Many routes pass through or near villages and towns where you can find refreshments. It's advisable to check specific route details or local directories for cafes and bike hire options along your chosen path.

Where can I park my car when starting a touring cycling route in Porthmadog?

Porthmadog and its surrounding areas offer various parking options. You can typically find public car parks in the town center or at popular starting points for trails. For routes venturing into Snowdonia National Park, designated parking areas are often available, though it's always good to check specific route information for recommended parking spots.

What makes touring cycling in Porthmadog unique compared to other regions?

Touring cycling in Porthmadog is unique due to its exceptional blend of coastal beauty and dramatic mountain scenery. Nestled on the Glaslyn Estuary and bordering Snowdonia National Park, it offers routes that traverse sandy beaches like Black Rock Sands, picturesque estuaries, and challenging mountain passes. This diverse landscape, combined with historical attractions and charming villages, provides a cycling experience that truly captures the essence of North Wales.

Most popular routes around Porthmadog

Family-friendly hikes around Porthmadog

Most popular attractions around Porthmadog

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