Llanberis, Caernarfon, LL55 4TH, Wales
Ceunant Mawr Waterfall
Waterside landscape
Place photograph
5.5
Wildland
1–2 hours
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Cost
Dramatic
Feel
Why it's Wildland
5.5Ceunant Mawr, also known as Llanberis Falls, drops in two stages through a narrow, wooded gorge. A brief walk from the village brings you to the lower falls, where water funnels between mossy rock walls.
A short village-side walk leads into a markedly different scene: a wooded gorge, smaller cascades and a two-stage waterfall. Its appeal is the sudden shift from Llanberis streets to the sound and close-up force of falling water—not a long wilderness expedition.
Dramatic · Atmospheric
Find your way
Open mapLlanberis, Caernarfon, LL55 4TH, Wales
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The experience
Visit the lower falls on the short route from Llanberis, or allow longer to explore the upper viewpoints if conditions and access are suitable. Keep to permitted paths, take care on wet ground and do not swim.
Things to do
Walk to the lower falls
Follow the short route from the start of the Llanberis Path to the lower waterfall viewpoint. The route source describes smaller cascades along the way.
About 15 minutes walking, according to the route source
See the upper viewpoints
The supplied walking guide describes continuing from the lower falls to upper viewpoints. Its account notes rocky, steep sections and advises care, especially when wet.
Make a day of it
Quick escape · About 15 minutes walking, plus time to look around
Quick Escape
- 01
Start at the beginning of the Llanberis Path.
- 02
Follow the short route to the lower waterfall viewpoint.
- 03
Pause to see the falls and smaller cascades, then return the way you came.
Half day · Allow longer than the short lower-falls walk; exact total duration is not confirmed.
Explore the Gorge and Upper Viewpoints
- 01
Walk to the lower falls and take time to notice the gorge and smaller cascades.
- 02
If conditions and access allow, continue to the upper viewpoints using the route described by the source.
- 03
Retrace your steps; take extra care on steep or slippery sections.
Verified history
The supplied sources identify Ceunant Mawr as Llanberis Falls and describe it as a two-stage waterfall. No further verified historical account was supplied.
Hidden details
The smaller cascades — Look for smaller falls along the gorge approach, before reaching the main waterfall.
The two-stage drop — The waterfall descends in two stages; from the lower viewpoint, the gorge wall can obscure part of the falls.
When to go
September · October · November · No specific time of day is established by the supplied sources.
The supplied accounts describe autumn foliage and report that the waterfall can be more powerful after rain. Neither source establishes a best month; seasonal conditions and water flow vary.
Wet weather can increase the waterfall’s flow, but the route sources warn that rocky or uneven sections can be slippery. Check conditions before setting out.
The route
- ascent
- 52 m
- surface
- Not fully specified. Sources describe uneven or rocky sections and a short walk to the lower falls.
- distance
- 0.96 km
- duration
- 15 minutes, according to the route source
- difficulty
- Very easy, according to the route source; upper viewpoint options have steeper and rockier sections.
- route shape
- Out and back
- start point
- Start of the Llanberis Path
- parking start
- The route source identifies the start of the Llanberis Path. No dedicated waterfall parking is confirmed; check local parking before travelling.
- shorter alternative
- Visit the lower falls only and return the same way.
- Two-stage waterfall
- Wooded gorge
- Smaller cascades on the approach
- Upper viewpoints described by a supplied walking guide
What to look for
Notice the smaller cascades along the gorge, the moss and ferns on the rock, and how the narrow cleft channels the main waterfall. From the lower viewpoint, the upper part of the falls may be obscured.
Best time to go
After rainfall, when the waterfall is reported to be at its strongest. Autumn brings foliage colour; conditions on rocky paths can be slippery, so take care.
Go after rainfall for stronger flow, if conditions are safe. The supplied sources also describe autumn colour in the gorge.
How long to spend
1–2 hours
Perfect for
Walkers · Photographers
Before you go
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Practical information
Opening & access
A short walk from Llanberis reaches the waterfall. The route source describes a 0.96 km walk with 52 m ascent, starting at the Llanberis Path. Paths and viewpoints can be steep, rocky or slippery when wet; take care and check current access before visiting. Swimming is prohibited according to the supplied visitor guide.
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Parking
No dedicated waterfall parking is confirmed. A supplied walking guide identifies the start of the Llanberis Path as the route start. Check local parking arrangements and charges before travelling.
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Toilets
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Food & drink
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Dogs
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Accessibility
The route includes uneven or rocky sections, steps and steep options to upper viewpoints. The source row reports no wheelchair-accessible car park or entrance. Check conditions and access before setting out.
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Cost
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Water
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Around Ceunant Mawr Waterfall
Within 50 km · approximate straight-line distances
