The best family-friendly hikes and walks around Llyn Eigiau
4.6
(2535)
24,891
hikers
231
hikes
Family friendly hiking trails around Llyn Eigiau are situated within a glaciated valley on the edge of the Carneddau mountain range in Snowdonia, Wales. The region is characterized by rugged mountain scenery, the bleak beauty of Llyn Eigiau lake, and the historical remnants of the 1911 dam. Trails follow tracks through Cwm Eigiau, offering views of the surrounding peaks and valleys.
Best family friendly hiking trails around Llyn Eigiau
- The most popular family friendly hiking route is Eigiau Dam Ruins – Eigiau Valley Gravel Road loop from Dolgarrog, a 3.4 miles (5.5 km) trail that takes 1 hour 25 minutes to complete. This easy route features minimal elevation gain and passes by the historical dam remains.
- Another top favourite among local hikers is Eigiau Valley Gravel Road – Eigiau Dam Ruins loop from Dolgarrog, a moderate 6.6 miles (10.6 km) path. This trail offers a longer exploration of the Eigiau Valley and its historical features.
- Local hikers also love the Gravel Track Along Llyn Padarn – Llyn Crafnant loop from Trefriw, a 3.2 miles (5.2 km) trail leading through varied landscapes, often completed in about 1 hour 24 minutes.
- Hiking around Llyn Eigiau is defined by glaciated valleys, rugged mountain backdrops, and historical sites like old slate quarries. The network offers options for different ability levels, from easy family walks to more challenging ascents.
- The routes in Llyn Eigiau are highly rated by the komoot community with an average score of 4.6 stars from over 2,400 reviews. More than 25,000 hikers have used komoot to explore Llyn Eigiau's varied terrain.
Last updated: June 29, 2026
22
hikers
5.50km
01:25
30m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.5
(2)
22
hikers
10.6km
02:53
160m
160m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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5.0
(1)
7
hikers
15.6km
04:57
620m
630m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(22)
174
hikers
15.0km
04:24
400m
400m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.8
(5)
64
hikers
12.5km
04:06
570m
570m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Tips from the Community
the cafe is open Fridays, Saturday's, and Sundays! 10am till 4pm , lake side tables , brilliant rest stop ✋️
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Thanks to this wooden bridge you can easily cross the stream. Even the sheep use this bridge.
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The reservoir was originally built in 1924 to supply water for the hydro-electric power station in Dolgarrog, which in turn powered an aluminium smelting works. This power station is still operational today. Coedty Reservoir is historically significant due to its involvement in the devastating Dolgarrog Dam Disaster of 1925. The failure of the Llyn Eigiau dam, located upstream, led to a surge of water that also breached the Coedty dam. This resulted in a catastrophic flood that swept through the village of Dolgarrog, causing the loss of 16 lives. Coedty dam is a "balance tip" dam, meaning water flows from it automatically when it reaches high levels. This excess water flows into a spectacular gorge below, which is used by outdoor pursuit groups. However, gorge walking here can be dangerous due to the sudden releases of water.
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Such a perfect spot. They've resurfaced the route over to Llyn Crafnant and it's now a largely smooth gravel track.
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This is a serene lake located in the Conwy Valley surrounded by forested hills and the rugged landscape of Snowdonia. There's a cafe and fishery further south along the lake which is a lovely place to stop and refuel.
2
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A very peaceful section of quite a tough hike. The weather was horrific, a few slips and falls along the way. All good fun though. Worth it as the views from on top of crimpau are stunning.
1
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Very interesting little museum (free) where you can learn about the preparation and spinning of sheep's wool. You can also visit the water turbine, which is still in operation. The place has an interesting history, as various trades have been operated using the power of water over the centuries.
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Cafe only open Thursday to Sunday, access road very narrow, oncoming agricultural vehicles must be expected.
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Frequently Asked Questions
How many family-friendly hiking trails are available around Llyn Eigiau?
Llyn Eigiau offers a wide selection of routes suitable for families. You'll find over 230 hiking trails in the area, with more than 60 specifically rated as easy, making them ideal for family outings.
What kind of terrain can we expect on family hikes around Llyn Eigiau?
The terrain around Llyn Eigiau varies, but many family-friendly routes feature well-defined tracks and gravel roads, especially in the valley. Some paths might be uneven or rocky, particularly as you venture closer to the mountains. Routes like the Eigiau Dam Ruins – Eigiau Valley Gravel Road loop offer relatively flat sections suitable for most families.
Are there any easy circular walks suitable for families near Llyn Eigiau?
Yes, there are several circular options. For a gentle introduction, consider the Eigiau Dam Ruins – Eigiau Valley Gravel Road loop from Dolgarrog, which is an easy 5.5 km circular route. Another option that explores the valley is the Eigiau Valley Gravel Road – Eigiau Dam Ruins loop, a moderate 10.5 km circular hike.
What interesting landmarks or natural features can we see on family hikes?
Family hikes around Llyn Eigiau offer a blend of natural beauty and historical intrigue. You can explore the bleak yet beautiful Llyn Eigiau itself, and discover the poignant remains of the 1925 dam disaster. The area also features old slate quarries, adding a historical touch to the dramatic mountain scenery of the Carneddau range. Keep an eye out for the wild Carneddau ponies!
Is Llyn Eigiau a good place for dog-friendly family walks?
Yes, Llyn Eigiau is generally very dog-friendly, offering plenty of open spaces and trails for your canine companions. However, as it's a wild area, always keep dogs under close control, especially near livestock or if you encounter the wild Carneddau ponies. Remember to follow the Countryside Code and clean up after your dog.
What is the best time of year to visit Llyn Eigiau with family?
The warmer months from late spring to early autumn (May to October) are generally the most pleasant for family hikes, offering milder weather and longer daylight hours. However, Llyn Eigiau's remote beauty can be enjoyed year-round. In winter, be prepared for colder temperatures, potentially icy conditions, and shorter days, which might require more experience and appropriate gear.
Are there any routes suitable for families with toddlers or very young children?
For families with toddlers, focus on the easiest, flatter sections. The initial parts of the Eigiau Dam Ruins – Eigiau Valley Gravel Road loop offer relatively flat gravel paths that are manageable for little legs or pushchairs designed for rougher terrain. Always check the route details for elevation and surface type to ensure it's suitable for your family's needs.
Where can we park when visiting Llyn Eigiau for a family hike?
Parking is typically available at designated spots near the start of popular trailheads, often at the end of the public road leading into the valley. As Llyn Eigiau is a more remote area, parking facilities might be basic. Always arrive early during peak season to secure a spot, and ensure you park responsibly without obstructing access.
What do other hikers enjoy most about family hiking in Llyn Eigiau?
The komoot community highly rates the hiking experience around Llyn Eigiau, with an average score of 4.58 stars. Reviewers often praise the area's tranquil, remote 'wilderness' feel, the dramatic mountain scenery, and the historical points of interest like the dam remains. Many appreciate the less crowded atmosphere compared to other parts of Snowdonia, making it perfect for a peaceful family adventure.
Are there any nearby facilities like cafes or pubs after a family hike?
Llyn Eigiau itself is quite remote, offering a true wilderness experience with limited facilities directly at the lake. For amenities like cafes, pubs, or accommodation, you would typically need to head to nearby villages such as Dolgarrog or Trefriw, which are a short drive away from the valley.
Can we reach Llyn Eigiau by public transport for family hikes?
Reaching Llyn Eigiau directly by public transport can be challenging due to its remote location. While some bus services operate to nearby villages like Dolgarrog, getting to the trailheads around the lake itself often requires a car or a taxi from the nearest public transport hub. Planning ahead is essential if relying on public transport.
What kind of wildlife might we spot on family trails around Llyn Eigiau?
Llyn Eigiau is home to diverse wildlife. Keep an eye out for the iconic wild Carneddau ponies, which roam freely in the area. The lake itself hosts brown trout and a small number of Arctic char. Birdwatchers might spot various upland species. The remote nature of the area provides a great opportunity for children to connect with nature.
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