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outcrop. It resurges at Pwll Glas. There are fifteen known entrances to the cave system. It is a complex maze of passageways, large and small, mostly developed along one or two major bedding planes. In extreme flood conditions the entire cave can flood to the roof. It is used heavily by school
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The river and surrounding area is a hot spot for many different outdoor activities including the famous waterfall walks, caving, canyoning, gorge walking and white water kayaking. Providing a fun day out with any activity you choose to do, each with their own dangers there are many companies that
186:. The site is strung out along 3 km of the valley on both sides of the river. The remains of two weirs from which leats took water to drive a series of waterwheels and turbines can still be seen. All production on the site ceased in 1931.
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operate in the valley running fun days out for all. This is a classic white water kayaking river with paddlers that have kayaked all over the world still regarding it as one of their favourites on the grade 4/5 white water.
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Much of the river is accessible to walkers with both public footpaths and concessionary paths running beside the river and giving access to the various falls.
113:). The river derives its name from 'mellt' - the Welsh word for 'lightning' - after its tendency to rise and fall rapidly in response to heavy rainfall.
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and adventure groups though sections of the cave can be hazardous for the unwary. There have been a number of fatalities over the years.
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The river provided the source of the power for the former gunpowder works at
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flora which the deep and wooded nature of the valleys help to support.
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The larger part of the river and its valley is protected both as a
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166:(Dyffrynoedd Nedd a Mellte a Moel Penderyn SSSI) and as a
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Visitors can park at the pay and display car parks at
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The entire river runs underground for 1/2 km at
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170:(Coedydd Nedd a Mellte SAC) in respect of the
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290:Photos of the Afon Mellte on geograph.org.uk
255:"Home - Brecon Beacons National Park, Wales"
593:Rivers of the Brecon Beacons National Park
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138:Downstream of Porth-yr-Ogof and within '
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164:site of special scientific interest
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204:Countryside Council for Wales
196:Brecon Beacons National Park
168:special area of conservation
588:Rivers of Rhondda Cynon Taf
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392:Grey Mare's Tail, Llanrwst
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97:where it joins with the
208:Natural Resources Wales
127:Carboniferous Limestone
178:Industrial archaeology
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77:) is a river in south
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268:http://www.ccw.gov.uk
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444:Ffrwd Fawr Waterfall
387:Fairy Falls, Trefriw
70:Welsh pronunciation:
16:River in south Wales
464:Sgŵd Isaf Clun-gwyn
357:Waterfalls of Wales
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200:Forestry Commission
148:Sgwd Isaf Clun-gwyn
117:Underground section
37:Sgwd Isaf Clun-gwyn
273:2013-10-13 at the
229:Outdoor activities
158:Habitat protection
125:as it crosses the
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140:Waterfall Country
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313:51.750°N 3.583°W
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74:[ˈmɛɬtɛ]
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101:to become the
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87:Afon Dringarth
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364:North Wales
316: /
221:or else in
111:'Afon Nedd'
103:River Neath
99:Nedd Fechan
65:Afon Mellte
567:Categories
489:West Wales
372:Aber Falls
238:References
134:Waterfalls
431:Mid Wales
215:Cwm Porth
172:bryophyte
83:Afon Llia
271:Archived
202:and the
85:and the
301:51°45′N
540:Rivers
304:3°35′W
190:Access
552:Wales
107:Welsh
79:Wales
60:Welsh
150:and
54:The
93:to
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