4.7
(23)
206
riders
15
rides
Gravel biking around Arthog offers a diverse landscape for riders, characterized by the expansive Mawddach Estuary, serene Cregennan Lakes, and the dramatic Cadair Idris mountain range. The terrain varies from flat, well-maintained gravel paths along the estuary to challenging unpaved tracks and steep ascents leading into the hills and woodlands. This region provides a mix of accessible routes and more strenuous climbs, catering to a wide range of gravel biking preferences.
Last updated: July 3, 2026
4.0
(1)
14
riders
39.9km
03:49
990m
990m
Embark on a challenging gravel biking adventure with the Cregennan Lakes and Mawddach Trail loop from Barmouth. This difficult route spans 24.8 miles (39.9 km) and features a significant 3247…
5.0
(3)
23
riders
15.1km
00:59
50m
50m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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5.0
(1)
24
riders
68.0km
05:43
1,760m
1,760m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
21
riders
57.1km
03:59
1,120m
1,120m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(5)
29
riders
19.8km
01:05
110m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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If you smile sweetly you don’t have to pay. There are also public toilets just after this.
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First, a somewhat adventurous ride on the single track to the parking lot, which costs £5. The easy loop around the lake is very beautiful and relaxing – the sheep roam freely, but they keep their distance. Dogs must be on a leash, of course, but that's not a problem. Enjoy it – and if you're up for more, go for a longer loop. There are a few tables and benches above the parking lot for your picnic. You won't find any litter baskets, so you'll have to take them with you – which is perfectly fine, as it's a nature reserve. Highly recommended.
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Card payments are accepted. The bridge is open to cyclists and walkers 24/7. There is a slot for the toll in the door outside of operating hours.
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A really fantastic chucks route. one for everyone's bucket list.
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They do take card payments so that’s been an update but it’s not open 24 hrs
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This path is only for mountain biking. Lots of big holes, deep big puddles.
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Arthog offers a diverse selection of gravel biking routes, with over 18 trails recorded on komoot. These range from easy, family-friendly rides to challenging, long-distance adventures.
Yes, Arthog has several easy gravel routes perfect for beginners and families. The Mawddach Trail in Mid Wales from Dolgellau to Barmouth is a largely flat, traffic-free path along the estuary, offering smooth surfaces and stunning views. Another accessible option is the Barmouth Beach – Mawddach Estuary Trail loop from Barmouth, which also follows the estuary.
Many of the gravel trails in Arthog, particularly the Mawddach Trail, are dog-friendly. However, it's always best to keep dogs on a lead, especially in areas with livestock or where wildlife is present, and to check specific route guidelines or local signage for any restrictions.
You'll encounter a wide variety of terrain. The Mawddach Trail offers well-maintained, compact gravel surfaces. However, routes heading towards the Cregennan Lakes or around Cadair Idris feature more challenging unpaved tracks, rocky sections, and steep ascents, often requiring wider tires for optimal grip.
Yes, there are several excellent circular routes. A popular challenging option is the Cregennan Lakes and the Mawddach Trail loop from Barmouth, which combines estuary riding with significant climbs. For a longer, more demanding loop, consider the Mawddach Trail – Dolgellau Town Centre loop from Dolgellau.
Absolutely! The Arthog Waterfalls are a captivating series of cascades nestled in tranquil woodlands, often incorporated into local walking routes that can be linked with gravel trails. For stunning viewpoints, routes around the Cregennan Lakes offer spectacular vistas towards Cadair Idris and across the Mawddach Estuary. The Mawddach Estuary Trail itself provides breathtaking panoramic views.
Beyond the natural beauty, you can encounter several landmarks. The iconic Cadair Idris mountain range provides a dramatic backdrop. The serene Llyn Cau, a glacial lake on Cadair Idris, is also a notable sight. The historic railway viaduct along the Mawddach Trail is another prominent feature.
Parking is generally available at key access points for popular trails, such as near the start of the Mawddach Trail in Dolgellau or Barmouth. For routes accessing the Cregennan Lakes, there are often small car parks or roadside parking areas. Always check local signage for specific parking regulations and fees.
Public transport options are limited in some of the more remote areas. However, Barmouth, a key starting point for several routes including the Mawddach Trail, is accessible by train. From Barmouth, you can easily connect to many gravel biking adventures.
Spring and autumn generally offer the most pleasant conditions for gravel biking in Arthog, with milder temperatures and beautiful scenery. Summer can be great, but trails may be busier. Winter riding is possible for experienced cyclists, but be prepared for colder, wetter weather and potentially muddy or icy conditions on higher routes.
The gravel biking routes in Arthog are highly rated by the komoot community, with an average score of 4.75 stars from over 22 reviews. Riders often praise the stunning and varied landscapes, from the serene estuary paths to the challenging hill climbs, and the rewarding views, particularly around the Cregennan Lakes.
While many routes are day trips, Arthog's network allows for longer, more adventurous rides. The Dolgellau Town Centre – Corris loop from Dolgellau is a challenging 67.7 km route that could be part of a multi-day itinerary, connecting different areas and offering significant elevation gain for those seeking an extended challenge.


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