4.6
(1653)
13,658
hikers
33
hikes
Hikes around Brithdir and Llanfachreth explore a landscape of wooded river gorges, serene lakes, and accessible hills within Eryri (Snowdonia) National Park. The region is characterized by its network of well-defined paths, including routes through Coed y Brenin Forest Park and along the Mawddach Estuary. The terrain offers a mix of gentle valley walks and more moderate hillside trails with expansive views.
Last updated: May 5, 2026
4.9
(157)
1,061
hikers
5.66km
01:31
70m
70m
Embark on an easy 3.5-mile (5.7 km) loop that takes about 1 hour and 31 minutes, with a gentle elevation gain of 223 feet (68 metres). This hike offers diverse…
4.8
(43)
311
hikers
3.98km
01:11
130m
130m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.9
(11)
56
hikers
7.46km
02:08
180m
180m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(6)
48
hikers
10.0km
02:43
140m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(8)
75
hikers
3.72km
00:59
30m
40m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The carpark is free, which makes a nice change, and there are even two parking places for electric vehicles with a charging station.
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Shortly before reaching Llyn Cynwch we pass under the far-reaching branches of these wonderful ancient beech trees.
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The Torrent Walk is a very popular walk just on the outskirts of Dolgellau. It is a beautiful walk, following alongside the Clywedog River and going through beautiful woodland. It is also a bit of an industrial heritage journey, as you can see the remains of a woollen mill and an iron furnace from bygone days. It is a circular walk of 2.5 miles (4 km) and can be challenging for some. If in doubt, there is more information on the Snowdonia National Park website.
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A circular walk through the historical Nannau estate and along the shore of Llyn Cynwch The Precipice has a fantastic array of qualities. From habitats such as woodlands and meadows to captivating views of Snowdonia’s mountain ranges. The path will take you through part of the Nannau estate which dates back to the 12th century and is steeped in fascinating Welsh history. The route ends on the shores of Llyn Cynwch—a working reservoir that provides nearby Dolgellau with water.
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From here you can see the next peak!
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In my opinion, such striking agricultural machines are always good for orientation on hikes!
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When visibility is good, Snowdon can be seen in the distance. Wonderful vision!
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You also have a view of the Cadair Idris here.
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Yes, the area is excellent for circular walks. Many trails are designed as loops, so you can start and finish in the same place without retracing your steps. Popular options include routes around Llyn Cynwch and through the gorge on the Torrent Walk. You can find a variety of circular routes catering to different lengths and difficulties.
The main Precipice Walk & Llyn Cynwch loop is generally considered an easy walk with minimal climbing. However, it's important to note that it follows a narrow path along a steep drop in some sections, so it requires a good head for heights and may not be suitable for very young children or those nervous about edges.
For waterfalls, the Torrent Walk (Llwybr Clywedog) loop is a fantastic choice. This well-loved trail follows the Afon Clywedog through a wooded gorge, passing a series of beautiful cascades. Additionally, Coed y Brenin Forest Park features several trails that lead to waterfalls, including the impressive Rhaeadr Mawddach.
Absolutely. For a very gentle and scenic walk, the Llyn Cynwch loop is a great option for families, offering an easy path around the lake. Coed y Brenin Forest Park is also highly recommended for families, with accessible walking trails, a visitor centre, a café, and a play area.
Most trails in the Brithdir and Llanfachreth area are dog-friendly, but you should always keep your dog under close control, especially near livestock. Trails in Coed y Brenin Forest Park are popular with dog walkers. Be aware that some routes, like the main Precipice Walk, have narrow sections and stiles which might be challenging for some dogs.
There is a dedicated pay-and-display car park, known as the Tŷ'n y Groes car park, which serves as the main starting point for the Precipice Walk and the Llyn Cynwch loop. It's a popular spot, so it can get busy during peak times.
You can explore over 30 curated hiking routes in the immediate area. These range from easy, short loops perfect for a quick stroll to more challenging moderate trails that take you further into the hills and forests of Eryri (Snowdonia) National Park.
The trails around Brithdir and Llanfachreth are very highly regarded by the komoot community. Hikers often praise the stunning views over the Mawddach Estuary, the well-maintained paths, and the variety of landscapes, from serene lakeside walks to dramatic river gorges.
Yes, while the area is known for accessible walks, there are more strenuous options. You can find several moderate routes, such as the 10-km View of the Mawddach Estuary loop. For a true mountain challenge, the trailheads for the rugged Rhinog mountains and the iconic Cadair Idris range are just a short drive away.
Public transport options are limited directly to the trailheads. The main village of Dolgellau is served by buses, but you would likely need to walk a considerable distance from there to reach the start of most routes like the Precipice Walk. Traveling by car is generally the most convenient way to access the main car parks and starting points.
The Mawddach Trail is a popular and largely flat multi-use path that follows the course of a dismantled railway line along the scenic Mawddach Estuary. It runs for about 9 miles (15 km) between Dolgellau and Barmouth and is ideal for a gentle, easy-going walk with fantastic waterside views.


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