Waterfalls NameRegionHeightCountryRatingAber fallsWales37 mWaterfalls in United Kingdom Aberdulais waterfallWales6 mWaterfalls in United Kingdom Arfon Maesgwm waterfallWales70 mWaterfalls in United Kingdom Ceunant Mawr waterfallWales30-60 mWaterfalls in United Kingdom Cyfyng fallsWales4 mWaterfalls in United Kingdom Devil’s Appendix waterfallWales93 mWaterfalls in United Kingdom Devil’s bridge fallsWales90 mWaterfalls in United Kingdom Dolgoch fallsWales20 mWaterfalls in United Kingdom Fairy fallsWales6 mWaterfalls in United Kingdom Ffrwd Fawr waterfallWales40 mWaterfalls in United Kingdom Henrhyd waterfallWales27 mWaterfalls in United Kingdom Maesglase waterfallWales180 mWaterfalls in United Kingdom Melincourt WaterfallWales24 mWaterfalls in United Kingdom Pistyll CainWales20 mWaterfalls in United Kingdom Pistyll Rhaeadr waterfallWales73 mWaterfalls in United Kingdom Pistyll-y-LlynWales91 mWaterfalls in United Kingdom Rhaeadr DduWales18 mWaterfalls in United Kingdom Rhaeadr MawddachWales25 mWaterfalls in United Kingdom Rhaeadr y Graig LwydWales10-15 mWaterfalls in United Kingdom Rhaedr OgwenWales30-50 mWaterfalls in United Kingdom Rhiwagor waterfallWales25 mWaterfalls in United Kingdom Sgwd Clun GwynWales9 mWaterfalls in United Kingdom Sgwd GwladysWales7 mWaterfalls in United Kingdom Sgwd Isaf Clun-gwynWales30 mWaterfalls in United Kingdom Sgwd y PannwrWales8 mWaterfalls in United Kingdom Sgwd-yr-EiraWales10 mWaterfalls in United Kingdom Swallow fallsWales9 mWaterfalls in United Kingdom