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Ogof Craig a Ffynnon

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Cave Management and Advisory Committee; this means a key must be obtained to gain access through the gate, and the log book should be signed. Round trips to the "Hall of the Mountain King" take about two and a half hours while those to the "Promised Land" take six hours. There is a fixed ladder at
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The cave is about 7 km (4 mi) in length and is renowned as one of the best-decorated caves in Wales. It contains some early short crawling sections (and what is known as an arduous and uncomfortable boulder choke) and some wet passages with voluminous quantities of mud before developing
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The cave was discovered in 1976 by Jeff Hill, John Parker and Bill Gascoine, who had been searching for years for the way in to an underground system that they knew existed to account for the water that resurged in the locality, giving its name to the Rock and Fountain Inn on the road below. The
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the first boulder choke and climbing aids at the second boulder choke, but otherwise cavers need to provide their own tackle. The cave sometimes floods, with a sump forming beyond the first boulder choke.
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Beyond the well-decorated section the cave continues in a long series of low passages. It is thought that the cave will eventually be connected to the theoretical
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track leads from here to the Darren Ddu Quarry. The entrance to the cave is at the foot of a rock face and is barred to prevent casual access and vandalism.
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The cave can be approached from just above the old Rock and Fountain Inn on the Heads of the Valleys Road where there is a blocked layby beside some old
205:. The resurgences from the cave all occur in this oolite layer or the shales just above and there is evidence that there is much waterflow, from much of 198: 60: 210: 295: 154:
entrance is at the bottom of a quarried rock face in the disused Daren Ddu Quarry, in the flanks of the
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Since November 2004, access to the cave has been controlled by the
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into a series of large sections lavishly decorated with mud and
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oolite, which is the resurgence for Ogof y Daren Cilau.
197:. All the passages in Ogof Craig a Ffynnon occur in the 186:
is a long, linear passage section with a small stream.
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Mynydd Llangatwg Cave Management and Advisory Committee
331: 283: 16:Seven km long cave in Clydach Gorge, Wales. 290:. Cambridge University Press. p. 44. 29: 178:, a large cavern liberally adorned with 174:. The most spectacular of these is the 332: 254: 252: 250: 216: 277: 247: 13: 133:for "Cave Rock and Spring") is a 14: 361: 304: 1: 287:Limestones and Caves of Wales 240: 7: 201:which is located below the 161: 10: 366: 148: 176:Hall of the Mountain King 114:Cave the Rock and Spring 109: 99: 91: 54: 46: 40:Hall of the Mountain King 28: 23: 284:Ford, Trevor D. (2011). 95:7 kilometres (4 mi) 312:"Ogof Craig-a-Ffynnon" 260:"Ogof Craig a Ffynnon" 264:Caves of South Wales 127:Ogof Craig a Ffynnon 24:Ogof Craig a Ffynnon 156:Llangatock Mountain 72: /  217:Access information 209:, emerging in the 203:Llanelly Formation 195:Ogof y Daren Cilau 191:Llangattock System 76:51.8090°N 3.1328°W 297:978-0-521-16913-4 124: 123: 357: 324: 323: 321: 319: 308: 302: 301: 281: 275: 274: 272: 270: 256: 234:Mynydd Llangatwg 207:Mynydd Llangatwg 87: 86: 84: 83: 82: 81:51.8090; -3.1328 77: 73: 70: 69: 68: 65: 33: 21: 20: 365: 364: 360: 359: 358: 356: 355: 354: 340:Limestone caves 330: 329: 328: 327: 317: 315: 310: 309: 305: 298: 282: 278: 268: 266: 258: 257: 248: 243: 219: 164: 151: 80: 78: 74: 71: 66: 63: 61: 59: 58: 42: 17: 12: 11: 5: 363: 353: 352: 350:Caves of Powys 347: 342: 326: 325: 303: 296: 276: 245: 244: 242: 239: 218: 215: 199:Gilwern oolite 163: 160: 150: 147: 122: 121: 111: 107: 106: 101: 97: 96: 93: 89: 88: 56: 52: 51: 48: 44: 43: 34: 26: 25: 15: 9: 6: 4: 3: 2: 362: 351: 348: 346: 343: 341: 338: 337: 335: 313: 307: 299: 293: 289: 288: 280: 265: 261: 255: 253: 251: 246: 238: 235: 230: 228: 224: 214: 212: 208: 204: 200: 196: 192: 187: 185: 184:Promised Land 181: 177: 173: 170: 159: 157: 146: 144: 143:Clydach Gorge 140: 136: 132: 128: 119: 115: 112: 108: 105: 102: 98: 94: 90: 85: 57: 53: 49: 45: 41: 37: 32: 27: 22: 19: 316:. Retrieved 306: 286: 279: 267:. Retrieved 263: 231: 220: 188: 183: 175: 165: 152: 126: 125: 113: 39: 18: 110:Translation 79: / 55:Coordinates 50:South Wales 36:Speleothems 345:Wild caves 334:Categories 241:References 223:lime kilns 211:Pwll y Cwm 172:formations 64:51°48′32″N 225:. An old 180:flowstone 67:3°07′58″W 318:30 April 269:30 April 227:tramroad 193:through 162:The cave 47:Location 182:. The 169:calcite 149:History 294:  116: ( 100:Access 92:Length 139:Wales 131:Welsh 118:Welsh 320:2016 292:ISBN 271:2016 135:cave 137:in 38:in 336:: 262:. 249:^ 158:. 322:. 300:. 273:. 129:( 120:)

Index


Speleothems
51°48′32″N 3°07′58″W / 51.8090°N 3.1328°W / 51.8090; -3.1328
Mynydd Llangatwg Cave Management and Advisory Committee
Welsh
Welsh
cave
Wales
Clydach Gorge
Llangatock Mountain
calcite
formations
flowstone
Llangattock System
Ogof y Daren Cilau
Gilwern oolite
Llanelly Formation
Mynydd Llangatwg
Pwll y Cwm
lime kilns
tramroad
Mynydd Llangatwg



"Ogof Craig a Ffynnon"
Limestones and Caves of Wales
ISBN
978-0-521-16913-4
"Ogof Craig-a-Ffynnon"

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