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Llyn y Fan Fawr

Easy hikes and walks around Llyn y Fan Fawr

4.5

(618)

5,284

hikers

84

hikes

Easy hiking trails around Llyn y Fan Fawr are situated within the western Brecon Beacons National Park, South Wales. This region is characterized by glacial lakes, prominent peaks, and the rugged terrain of the Carmarthen Fans. The landscape features varied elevations, from valley floors to hills, with some areas presenting boggy conditions.

Best easy hiking trails around Llyn y Fan Fawr

  • The most popular easy hiking route is Llyn y Fan Fawr – View of Llyn y Fan Fawr loop from Moel Feity, a 3.4 miles (5.5 km) trail that takes 1 hour 53 minutes to complete. This route offers views of the glacial lake and surrounding hills.
  • Another top favourite among local hikers is Llyn y Fan Fawr loop from Moel Feity, an easy 3.7 miles (6.0 km) path. This trail provides a circular experience around the lake with moderate elevation gain.
  • Local hikers also love the Craig-y-Nôs Country Park & the Afon Tawe loop — Bannau Brycheiniog (Brecon Beacons) National Park, a 3.4 miles (5.5 km) trail leading through parkland and alongside the Afon Tawe river, often completed in about 1 hour 31 minutes.
  • Hiking around Llyn y Fan Fawr is defined by glacial lakes, rugged hills, and river valleys. The network offers options for various ability levels, focusing on easy trails suitable for many hikers.
  • The routes in Llyn y Fan Fawr are highly rated by the komoot community with an average score of 4.5 stars from over 600 reviews. More than 5000 hikers have used komoot to explore Llyn y Fan Fawr's varied terrain.

Last updated: May 3, 2026

4.3

(4)

51

hikers

#1.

View of Llyn y Fan Fawr – Llyn y Fan Fawr loop from Moel Feity

5.54km

01:54

290m

290m

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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Easy

4.3

(6)

32

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

Queen Binky
May 3, 2025, View of Llyn y Fan Fawr

Quite a tricky path. Easier up than down I reckon. I did it with a wonky arm so don’t worry too much.

0

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MaartenH
November 2, 2024, Old Fish Hatchery

Based on the feeding trough, the nursery appears to be active or recently used.

Translated by Google

0

0

The Showcaves are amazing to see, I highly recommend to anyone to explore it and the area around it. Next door to the Showcaves is Brecon Beacons Resort which is amazing , first time I stayed here and it won't be the last, the place is wonderful with so much to do on your own, couple or family 😀.

3

0

Moderate trail with high elevation but easily done

2

0

Not that much to add here, basically this is a great place to go on a rainy day, or to visit as a rest stop on a bike ride up the Swansea Valley. There is also a great nearby campsite/motorhome venue stay, if you are thinking of staying overnight.

2

0

Tucked away in a dreamy, isolated location in the upper Swansea Valley, Craig-y-nos Country Park is a gorgouous 40-acre park that was once owned by Adelina Patti. Now it is a Victorian garden set in woodlands, surrounded by meadows and ponds, dissected by the River Tawe. It is in a gorgeous location, and there is a great cafe there to boot.

3

0

David Howells
February 3, 2024, Afon Tawe

The Afon Tawe is a great little Welsh river, but a short one at only 30 miles. Its headwaters start just a short way from here, just below Llyn y Fan Fawr. After coming down past Tafarn-y-Garreg, the river will head south to come out in the Swansea estuary. It makes for a nice kayak paddle further down and gives life to the rest of the Swansea Valley as it meanders its way to the sea. Not the greatest or most famous of Welsh rivers, but a beautiful one nonetheless.

1

0

The route from here up and around Llyn Y Fan Fawr and Back must be a strong contender as one of the Wales’s most scenic walks. This is just the old trout farm on the Afon Sawdde on the start of your walk really. When I say old, it is old in structure but still being used to breed fish and is a nice half way marker on the way to Llyn Y Fan Fach itself. The nicest thing about this part of the walk is that there are abundant photo opportunities as you have the river, mini waterfalls and the main escarpment of Fan Fach in front of you,

3

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Frequently Asked Questions

How many easy hiking trails are there around Llyn y Fan Fawr?

There are nearly 20 easy hiking trails around Llyn y Fan Fawr, offering various options for different preferences. In total, the area features over 80 hiking routes, with the majority being moderate to difficult.

Are there any easy circular walks around Llyn y Fan Fawr?

Yes, several easy circular routes are available. For example, the Llyn y Fan Fawr loop from Moel Feity is a popular 3.7-mile (6.0 km) path that provides a circular experience around the lake. Another option is the Llyn y Fan Fawr – View of Llyn y Fan Fawr loop from Moel Feity, which is 3.4 miles (5.5 km) and also offers a loop with great views.

What natural features or landmarks can I expect to see on easy hikes?

Easy hikes around Llyn y Fan Fawr often feature stunning glacial lakes, including Llyn y Fan Fawr itself and the nearby Llyn y Fan Fach. You can also enjoy views of the Carmarthen Fans and prominent peaks like Fan Brycheiniog. Some routes, like the Craig-y-Nôs Country Park & the Afon Tawe loop, follow river valleys and pass through parkland.

Are the easy trails around Llyn y Fan Fawr suitable for families with children?

Yes, many easy trails are suitable for families. Routes like the Llyn y Fan Fach – Afon Sawdde loop from Fforest Fawr offer a manageable distance of 2.7 miles (4.4 km) and moderate elevation, making them enjoyable for various fitness levels. The area's accessible paths make it an inclusive destination.

Can I bring my dog on the easy hiking trails?

Most trails in the Brecon Beacons National Park, including the easy routes around Llyn y Fan Fawr, are dog-friendly. However, it's always recommended to keep dogs on a lead, especially near livestock or ground-nesting birds, and to follow the Countryside Code.

What is the terrain like on easy hikes around Llyn y Fan Fawr?

The terrain on easy hikes is generally manageable, featuring well-defined paths. While the wider region is known for rugged and sometimes boggy conditions, the easy routes are selected to be less challenging. You can expect varied elevations, from valley floors to gentle hills.

What do other hikers enjoy most about hiking in Llyn y Fan Fawr?

The area is highly rated by the komoot community, with an average score of 4.5 stars from over 600 reviews. Hikers often praise the breathtaking panoramic views of the glacial lakes and surrounding mountains, as well as the serene natural beauty of the landscape.

Are there any waterfalls visible from easy hiking routes?

While the region features beautiful waterfalls of varying heights, some easy routes, particularly those following river valleys like the Afon Tawe, may offer glimpses of smaller cascades. For more prominent waterfalls, you might need to explore slightly more challenging paths.

What is the best time of year to hike the easy trails around Llyn y Fan Fawr?

Spring and summer generally offer the most pleasant conditions for easy hikes, with milder weather and longer daylight hours. Autumn brings beautiful foliage, but paths can be wetter. Winter can be stunning but requires appropriate gear for potentially colder and windier conditions.

Are there any historical sites or ruins accessible on easy trails?

Yes, some easy routes offer glimpses into the area's history. For instance, the Penwyllt Quarry Ruins – Craig-y-Nos Castle loop from Penwyllt is an easy 4.2-mile (6.7 km) trail that takes you past the Penwyllt Quarry Ruins and near Craig-y-Nos Castle.

How long do easy hikes typically take around Llyn y Fan Fawr?

Easy hikes around Llyn y Fan Fawr typically range from 1.5 to 2 hours to complete. For example, the Llyn y Fan Fawr – View of Llyn y Fan Fawr loop from Moel Feity takes approximately 1 hour 53 minutes, while the Craig-y-Nôs Country Park & the Afon Tawe loop can be completed in about 1 hour 31 minutes.

Most popular routes around Llyn y Fan Fawr

Family-friendly hikes around Llyn y Fan Fawr

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