Llyn y Dywarchen - an idyllic lake in the mountains

Post Banner
Help

At a glance

Key stats

Difficulty icon Difficulty: Intermediate
Distance icon Distance: 3.6 miles
Route icon Show Route

This is a point-to-point route, so the distance assumes you will retrace your footsteps

Brief Overview

Muddy lake edges make progress more difficult, generally not too strenuous but requires the right footwear to progress

Partially Tested Walk

We were unable to fully explore this walk due to conditions at the time, so the route is partially mapped using OS maps. OS maps are generally very reliable but we can only confirm the lakes edge to be accessible at this time

Navigation

Navigate to: Llyn y Dywarchen, Caernarfon, LL54 6TP
Latitude/Longitude: 53.05787360064374, -4.151341967251219
what3words: hers.wolf.distracts

Help


Difficulty

Difficulty Icon

A rough estimate of difficulty, this does not factor in distance and is only based on the conditions of the route followed. A 20 mile walk on paved roads will be marked as beginner, whereas a 1 mile scramble up a mountain will be Advanced/Expert. Please consider both distance and difficulty when choosing a walk.

Beginner

Clearly marked routes that are easy going with smooth surfaces, little to no inclines or declines. Should be accessible to all.

Intermediate

May include some minor sections of uphill or downhill that could be a little challenging. Some surfaces may be loose or otherwise be difficult to pass. The vast majority of people should be able to tackle this walk, but good hiking shoes are absolutely recommended.

Advanced

Walks may be almost completely comprised of difficult terrain, be it up/downhill or difficult surfaces that are slippery or muddy. Some may struggle on this walk, hiking shoes and possibly hiking sticks are a must.

Expert

A very difficult walk, may require scrambling or climbing in parts. Appropriate preparation should be made before attempting these walks, as they may require additional equipment. These are very much for experienced walkers only and it may be worth having a guide who knows the area with you.


Length

Length Icon

A rounded estimation for the distance of the route shown, remember to factor in the return journey! Obviously, circular routes will end with you where you started, but any point-to-point walks have been doubled assuming you are going to retrace your footsteps. If the articles includes any suggestions for extra walks they will not be included in this value.


Route

Length Icon

The map displays a downloadable .GPX file that can be used in Satellite Navigation devices or apps. Walks shown will typically be the simplest route described in the article. Routes are for reference only, always remain on paths and be aware of your surroundings.


Navigation

We offer links to either copy or navigate to the destination, the navigate link should work on most modern platforms (If all else fails you can manually copy the text above the buttons!). It is recommended you use Latitude/Longitude rather than address whenever possible as it will be much more accurate and consistent across different navigation tools, but we understand that sometimes address is the only supported option so we include that too where applicable. Unfortunately, if your destination is in the middle of the countryside you may struggle to navigate by address.



Features

Parking available nearby Parking available nearby
Limited lay by parking
Dogs welcome Dogs welcome
24-7 access 24-7 access

Local weather

High
Low
Wind Speed
Wind Speed
Sunrise/Sunset
Sunrise
Sunset
High
Low
Wind Speed
Wind Speed
Sunrise/Sunset
Sunrise
Sunset
High
Low
Wind Speed
Wind Speed
Sunrise/Sunset
Sunrise
Sunset
High
Low
Wind Speed
Wind Speed
Sunrise/Sunset
Sunrise
Sunset
High
Low
Wind Speed
Wind Speed
Sunrise/Sunset
Sunrise
Sunset

Today's visit is a quick one, but it is the ideal quick stop and well worth it for anyone passing through the area. Llyn y Dywarchen is in an ideal place so naturally, it is going to be exceptionally pretty, sandwiched between the colossal peaks of Mynydd Mawr, Y Garn and Yr Wyddfa (Snowdon), you are guaranteed to look in any direction and see some absolutely spectacular scenery. It can be found in a tucked away spot just off of the main thoroughfare linking local towns, so those wanting a quick snap for their Instagram feed are well in luck, we just hope you get as glorious a day as we did, with the perfect rainbow acting as the ideal accent to an already incredible scene.

There isn't much more than a large lay-by to park up in at Llyn y Dywarchen, with barely enough room for more than a handful of cars, if everyone parks considerately. As this is a little off the beaten path and mostly a fisherman's spot it should be quiet, naturally, be respectful not to disturb other visitors - the last thing you want to do is ruin a fisherman's day by scaring off any bites! The easiest route to the car park is by following the A4085, the main trunk road linking Beddgelert to Caernarfon, where you will need to turn off onto the B4418 in the small village of Rhyd-Ddu. This road narrows in sections but generally stays just wide enough all the way up, what I typically describe as a "car and a half" road, you can pass another car in the other direction for good stretches, but on the other parts where it narrows there are ample passing points to get you by safely; taking your time up this B-road is in your best interest anyway, you'll be surrounded by some staggering views in all directions so you might as well soak them up as you trek onwards. You will know when you've arrived as you should catch a glimpse of the lake and boathouse as you round the corner, and the parking area will be obvious on the outer edge of a long sweeping bend, beneath an earthen dam. Those travelling via public transport may have some issues here, the village of Rhyd-Ddu may catch a few busses travelling between Beddgelert and Caernarfon, but this is likely as close as you are going to get, walking from the town appears to be possible either by following the road or taking a woodland track before turning off. I've mapped that walk out above, using services like OS maps and alike, but have not walked all of it for reasons I will discuss shortly, so if you wish to guarantee you will arrive at the lake then consider following the road - it is just shy of a mile from the town to the lake.

A view with a rainbow over Llyn y Dywarchen



Sun shine over the mountains

Views in every direction are absolutely breathtaking

Once at Llyn y Dywarchen, you're free to explore as you choose, the best option immediately available is to pass through the gate and scale the small hill to your right - this gives you uninterrupted views out over the lake and of its distinct island. Honestly, if you're just looking for somewhere to post up and enjoy a glorious view, then you need not walk any further than this - literally 50 meters from the car park and you are in a postcard-worthy scene, off to your right is Yr Wyddfa (Snowdon) itself, Mynydd Mawr to your left and Y Garn behind plus their countless rolling and jagged foothills. We got here and my usual itch to get walking kicked in fast, but this was such a great spot we couldn't help but remain stationary for a bit - just to soak it all in. Just about every angle of this lake has something spectacular to photograph, so if you wish to make your way around then we certainly recommend it, with some caveats...



Onto the issue we faced, as mentioned in the getting here by public transport, there may be some slight hiccups to overcome and that largely comes down to the terrain. Not the usual problems, like tough jagged scrambles or long ascents/descents, this is more of a quagmire. A good portion of the land surrounding Llyn y Dywarchen is marshland and on our visit, more than a few stretches were boggy, enough that my hiking boots simply wouldn't cut it. We got to partially circle the lake and snap some more photos as we went but it became too much very quickly, wellingtons or a change of shoes and socks would be almost essential here. It would appear you can complete a circuit of the lake quite easily in appropriate gear, fisherman in waders had little problems making their way around, but don't show up in a pair of low-tops and jeans expecting to get very far on all but the driest of months! As mentioned previously, the walk above is the walk that links the town to the lake using what we got to explore and combining it with OS maps and other resources, a circular is likely possible too but, once again, we were unable to test this in hiking boots alone. Admittedly, 2023 has been a very wet summer, so your mileage may vary!

Marshlands and solitary trees

Views up the lake

That just about sums up Llyn y Dywarchen, as far as the ratio for time spent vs photos taken it really is a winner, it is a spectacular lake and I say that as someone who has visited many a lake in this region! As a quick stop, it is ideal to drop in when on a longer commute, but if you are looking to build a day around this spot then you're in luck - some of our favourite hikes are dotted around this area, such as Dinas Emrys a short drive away or Beddgelert Forest right next door (and of course, the town of Beddgelert is a beautiful town in which to grab some food if you are already nearby). The only frustration for me, was not being able to fully test the walking route as we had planned, if you manage to give this a go (or have explored this area before), let us know in the comments below! Otherwise, we will definitely be returning to explore the lake and its surrounding woods further...


Always stay up to date

Never miss a post! Click the button to get notified on your device whenever new content goes live.

When you click the button your browser may display a prompt to display notifications, if this doesn't display you may have already disabled notifications.

We will never spam you, and only ever push notifications when we have something for you!

Turn on Notifications
Success
Something went wrong
Notifications enabled!
Something went wrong - your browser may be blocking notifications.