4.5
(1297)
9,103
hikers
27
hikes
Hiking around Trawsfynydd, located within Snowdonia National Park, offers diverse landscapes from tranquil lakeside paths to rugged mountain terrain. The region is centered around Llyn Trawsfynydd, a man-made lake providing scenic walks, and extends to the challenging Rhinog Mountains to the west. Hikers can explore ancient oak woodlands and unique peatlands, contributing to a varied outdoor experience.
Last updated: April 25, 2026
4.5
(32)
171
hikers
9.80km
03:15
450m
450m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
47
hikers
8.95km
03:04
460m
460m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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5.0
(1)
15
hikers
13.6km
04:16
510m
510m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
3
hikers
33.8km
11:59
1,720m
1,830m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
5.0
(2)
47
hikers
13.0km
05:11
840m
840m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Steady, rocky climb through a majestic valley. A lot of the path follows the stream so can be wet and boggy. This is fairly challenging and better for more experienced walkers.
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A wild and beautiful place, high between Rhinog Fach and Y Llethr
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It is a steep climb to get here from either the north or south, but easier than Rhinog Fawr from the west. Great views, and the cliffs of the west side side are a playground for rockclimbers.
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Llyn Hywel is a wild and beautiful place cradled high between Rhinog fach and Y Llethr. It is famous for the huge slab that dives straight into the water on it's eastern side.
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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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This little lake is not far above the pass of Bwlch Drws Ardudwy, and gives great views towards Rhinog Fawr.
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The Rhinogs are rightly recognised as being the roughest hills in Wales, so any ascent should bear that in mind. The easiest and clearest route is from the East, starting from the small car park at the end of the lane off the A470. This route is easy to follow and relatively easy to walk. The routes from the west include very difficult walking and few paths.
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This is a gorgeous lake beneath the broken, craggy slopes of Rhinog Fach and Y Llethr. It's nestled right in the heart of the ancient Rhinogydd range and is a spectacular place to explore. The path around the northern shore indulges in a spot of entertaining rock hopping – always good fun!
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Trawsfynydd offers a wide range of hiking experiences, with over 25 routes available. These trails cater to various skill levels, from gentle lakeside strolls to challenging mountain treks.
The hiking trails in Trawsfynydd span various difficulty levels. You'll find approximately 5 easy routes, around 18 moderate trails, and 4 difficult options, primarily in the rugged Rhinog Mountains. This variety ensures there's a suitable path for every hiker.
Yes, Trawsfynydd offers several family-friendly hiking options. The paths around Llyn Trawsfynydd are generally easy and scenic, perfect for shorter excursions with varied footpaths. These areas often provide opportunities for birdwatching and enjoying wildflowers.
Many trails in the Trawsfynydd area are dog-friendly, especially the lakeside walks and paths through woodlands. However, it's always recommended to keep dogs under control, particularly in areas with livestock or ground-nesting birds, and to check specific trail guidelines for any restrictions.
Trawsfynydd is beautiful year-round, but the best time for hiking is generally from spring to autumn (April to October). During these months, the weather is milder, wildflowers are in bloom, and conditions are more favorable for exploring both the lakeside paths and the higher mountain trails. Winter hikes are possible but require appropriate gear and caution due to potentially challenging conditions in the Rhinogs.
Yes, Llyn Trawsfynydd features a visitor center and café, providing convenient facilities for hikers. Additionally, the Llys Ednowain Hostel and Heritage Centre offers a glimpse into local culture and history, and there are various amenities in the nearby villages.
Around Llyn Trawsfynydd, you can enjoy scenic views from various points along the lake perimeter. For more expansive vistas, ascending paths in the surrounding woodlands offer broader perspectives of the Snowdonia landscape. The Moelwyn Mawr summit, though a more challenging hike, provides panoramic views of Cnicht's ridge, Snowdon, and numerous other lakes.
Yes, the Trawsfynydd area is close to several beautiful waterfalls. You can explore highlights such as Rhosydd Quarry — Ruins and Waterfall, Rhaeadr Ddu (Black Falls) Waterfalls, and Pistyll Cain Waterfall. These natural features add a captivating element to your hiking experience.
Absolutely. Hikers can incorporate historical exploration into their routes by visiting the Tomen-y-Mur Roman Fort, which also has an information hub. This ancient site offers a fascinating glimpse into the region's past and can be reached via specific loops.
The hiking experience in Trawsfynydd is highly rated by the komoot community, with an average score of 4.6 stars from over 600 reviews. Hikers often praise the diverse landscapes, from the tranquil Llyn Trawsfynydd to the challenging Rhinog Mountains, and the rich ecological features of the ancient oak woodlands and peatlands.
For experienced hikers seeking a challenge, the rugged Rhinog Mountains to the west of Llyn Trawsfynydd offer demanding routes. Trails like the Cambrian Way: Rhinogs Section and the Rhinog Fawr Summit Cairn – Rhinog Fach Summit loop from Graigddu Ganol involve significant elevation gain and require good fitness and sure-footedness.
Yes, Trawsfynydd offers several circular hiking routes. For instance, the Northern Rhinogs Loop is a popular circular trail that takes you through the wild Rhinog Mountains. The cycle loop around Llyn Trawsfynydd also provides an easy, scenic circular walk.


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