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United Kingdom
Wales
North Wales
Conwy

Llansannan

The best walks and hikes around Llansannan

4.5

(137)

651

hikers

45

hikes

Hiking around Llansannan explores a landscape of rolling hills, lush river valleys, and the expansive heather moorlands of Mynydd Hiraethog. The terrain offers a mix of gentle riverside paths and more challenging upland treks. Many routes are situated near large bodies of water, such as the Alwen Reservoir and Llyn Brenig. This varied geography provides a range of walking environments suitable for different fitness levels.

Best hiking trails around Llansannan

  • The most popular hiking route is Alwen Reservoir – Bryn…

Last updated: April 26, 2026

4.0

(4)

18

hikers

#1.

Llyn Brenig – Llyn Brenig Visitor Centre loop from Llyn Brenig Visitor Centre Cafe

12.1km

03:14

130m

130m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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4.8

(23)

4

hikers

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

1

hikers

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

Easy
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Tips from the Community

Stewart
October 3, 2024, Flowing Lakeside Singletrack

You can head back to llyn brenig before you get to the section as a short cut, this but is not to be missed. Flows really nice, cutting through some old forest before a fun section along the lake.

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Kentishbob
August 5, 2024, Llyn Brenig

Though it was not a tough or technical ride, it did take me into territory I had never visited before and was a lovely antidote to the 'fleshpots' of Gwydir Forest or Coed-y-Brenin. Some lovely gentle singletrack, beautiful views and I didn't see another rider for the whole trip - although tbh I did set off at 08.30 on a Wednesday!!

1

0

Alwen Reservoir is the largest human-made lake in Wales and it makes for a lovely walk. There's a car park at its eastern end and the 6-mile (10 km) loop of the reservoir is wonderfully scenic and suitable for the whole family. The mixture of lake views, woodland and open moorland make it a real treat.

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This bridge across the 900-acre (364 ha) Alwen Reservoir enables a beautiful and tranquil loop of the Wales' largest artificial lake. The views across the water and to the surrounding woodland and hills are lovely.

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The grand, ornate stone dam of Alwen Reservoir couldn't be more of a contrast to the neighbouring Llyn Brenig Dam. It's well worth taking a minute or two to take in this magnificent feat of engineering, that was completed in 1920. The reservoir here was built to provide drinking water for Liverpool and the Wirral.

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An easy ride for all abilities

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An easy route for all abilities

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An easy route for all the family to enjoy, although you might want to go int he warmer months of the year. It can be very wet and windy up here in the Winter.

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Frequently Asked Questions

Are there many hiking trails to choose from around Llansannan?

Yes, there are over 50 designated hiking routes in the Llansannan area. The trails range from easy family-friendly strolls to challenging upland treks, with about half being of moderate difficulty.

What do other hikers think of the trails in Llansannan?

The hiking routes around Llansannan are highly regarded by the komoot community, holding an average rating of 4.5 out of 5 stars. Reviewers often praise the stunning reservoir views and the peaceful, rolling countryside.

Are there any easy circular walks suitable for families?

Yes, the area is great for families. You'll find a good selection of easy circular walks, particularly around the reservoirs. For a straightforward and scenic option, consider the Alwen Dam loop from Rhydlydan, which is under 10 km and follows well-maintained paths.

Can I take my dog on the hikes around Llansannan?

Many trails in the area are suitable for dogs, especially through the forests and around the reservoirs. However, be aware that you will cross farmland with livestock, so it's essential to keep your dog on a lead in these areas. Always check for local signage regarding canine access.

Are there any hikes that feature waterfalls?

Yes, the region has some beautiful waterfalls. A popular local walk leads to Rhaeadr y Bedd. For a more dramatic sight, Conwy Falls is a short drive away and features a forest gorge with walking paths and viewing platforms.

What is the terrain like for hiking in this region?

The terrain is quite varied. You can expect gentle paths along the River Aled, well-surfaced tracks around Llyn Brenig and Alwen Reservoir, and more rugged, open moorland on the Mynydd Hiraethog. The rolling hills mean most routes involve some ascent, but they reward you with expansive views.

Are there any long-distance paths that pass through Llansannan?

Yes, the Clwydian Way, a 122-mile circular long-distance footpath, runs directly through the village. You can walk sections of it, such as the 7-mile stretch to the neighbouring village of Gwytherin, which follows the river and crosses open fields.

Can I combine a hike with a visit to a historical site?

Absolutely. The landscape around Llansannan is rich in history. Some trails, particularly on the ridgeways south of the village, will take you past Bronze Age barrows and through ancient hollow ways, offering a glimpse into the area's deep past.

What are some popular natural spots to visit on a hike?

The reservoirs are central to the hiking experience here. The Alwen Reservoir offers a tranquil setting with its 7.5-mile Alwen Trail. Nearby, Llyn Brenig is a hub for activity with a visitor centre and numerous trails. For a wilder feel, the heather moorlands of Mynydd Hiraethog are a must-see.

Where can I park to start a hike?

For routes around the reservoirs, the Llyn Brenig Visitor Centre has a large car park and is a convenient starting point. For other trails, you may find smaller lay-bys or designated parking areas near the trailheads. It's always best to check your specific route for parking information and arrive early on busy days.

Is it possible to get to the trails using public transport?

Llansannan is a rural village, so public transport options can be limited. Bus services connect to nearby towns, but they may not run frequently or directly to all trailheads. Using a car is generally the most convenient way to access the main starting points for hikes in the area.

Are there any particularly challenging hikes for experienced walkers?

Yes, for those seeking a challenge, the Alwen Reservoir Bridge – Alwen Dam loop from Rhydlydan is a demanding 24 km route with significant ascent. You can also explore the more remote and rugged trails across the expansive Mynydd Hiraethog moorland.

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