Climbs 287
Rocktype Welsh igneous
Altitude 208m a.s.l
Faces SW

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Alex on Jerry's roof © Alex Fry

Crag features

Situated on the road-side below Dinas Cromlech in the heart of the Llanberis Pass.
Full range of problems and plenty of hard stuff.
Makes for a cracking evening venue due to easy access (no walk in)
Can get busy
Guide: North Wales Bouldering / Bowldro Gogledd Cymru

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Climbs at this crag

Climb name Grade
  Jerry's Roof Area
2 Pools of Bethesda Direct Start f8B ***  
3 Malc's Start f8B **  
4 Pool of Bethesta f8A+ *** 2
5 Worzel Gunnage (Jerry's start) V12 ** 6
6 Mr Fantastic RH f8A+ 5
7 Mr Fantastic f8A ** 26
8 Huffys Gunnage V11 * 6
9 Worzel Gunnage (Stand) V10 ** 24
10 Bus Stop Variation V10 ** 30
11 Jerry's Roof
-
f7C *** 247
12 The Cable Guy f7C ** 1
13 Bus Stop Right Hand V9 63
14 The Cable Guy Left Hand Finish V8+ ** 1
15 Bus Stop f7B+ ** 203
16 Johnny's Problem V8 * 54
17 Jerry's Roof Finish f6C+ ** 29
18 Jerry's Roof Arete V7 9
19 Warm up traverse behind jerrys roof V0 ** 6
20 Huffy's Problem * f7C+ *** 8
  Brown's Crack Area
22 NWB Lefthand P1
-
V3 * 43
23 NWB Lefthand P2
-
V2 * 62
24 Bull's Problem V5 ** 26
25 Tunnel Wall Righthand V5 * 23
26 NWB Lefthand P4
-
V4 8
27 NWB Lefhand P4 Sit Start V6 * 23
28 NWB Lefthand P5 V5 * 30
29 The Left Hand Traverse
-
V5 ** 47
30 NWB Lefthand P7
-
V1 61
31 Loose Cannon V5 * 45
32 NWB Lefthand P9 V1 54
33 NWB Lefthand P10 V1 54
34 NWB Lefthand P11
-
V4 19
35 V4 V4 * 55
36 Brown's Crack
-
V1 *** 359
37 Browns Crack (sit down start) V2 5b? 385
38 Disillusioned Dwarf f7B 4
39 Moose's Move f7C+ 2
40 sub society
-
V11 4
41 Superior Air
-
V8 * 4
42 Some Thing Done Before Probably V3 24
43 Bullock LH f6B+ * 28
44 Bullock RH f6B * 24
45 Alcove Eliminate f6C+ * 3
46 Sue f7A+ ** 2
47 Bullock Traverse * f6C * 1
48 Mowgli * f7B+ * 3
49 Tunnel wall * f7A+ * 10
50 Noel's arc * V4+ * 37
  Ulimate Retro Party Area
52 Brown's mantel V0+ ** 101
53 NWB Lefthand P15
-
V0 * 37
54 NWB Lefthand P17
-
V2 * 18
55 NWB Lefthand P18
-
V1 ** 23
56 Crouching Start, Hidden Foothold V9 4
57 ultimate retro party
-
V8 ** 149
58 Ultimate Retro Party (Direct finish)
-
f7B+ 6
59 Room to swing a Katz V6 ** 39
60 NWB Lefthand P22
-
V2 * 54
61 NWB Lefthand P23
-
V4 17
62 Left hand back traverse
-
V5 25
63 Backshot V6 6b * 18
64 Backshot Direct V6 * 2
65 The Lefthand Traverse V5 * 15
66 Boulder 3 Problem 13 (Rockfax 08) V4 6b * 11
67 Left Hand Back Traverse * f7A * 1
68 Room to Party * f7B ** 1
69 Retrospection * f6C * 1
  Cromlech Central
71 NWB Central P1 V0+ * 113
72 NWB Central P2
-
V0 * 109
73 NWB Central P3
-
V0 * 114
74 NWB Central P4
-
V0- * 105
75 NWB Central P4 (Sit start) V5 24
76 NWB Central P5 V0+ 88
77 NWB Central P5 Sit Start V5 6b * 28
78 Cromlech Central Problem 5 Sit Start V5 30
79 NWB Central P6
-
V0+ 45
80 NWB Central P7
-
V0 41
81 NWB Central P7 (Sit start) V3 24
82 Wire Brush Crack V5 ** 32
83 Pantonesque V6 ** 7
84 Cross Fader V5 * 111
85 Cross Section V4 * 37
86 Arachnophobia
-
V8 ** 5
87 Monza Gorilla * f7B 2
  Roadside Face
89 Johnny's Wall
-
V6 *** 198
90 Johnny's Wall Sit start V7 * 45
91 The Edge Problem (NWB Roadside P2)
-
V5 *** 348
92 The Edge Problem Sit Start V6 * 375
93 Full Roadside V9 ** 9
94 Roadside Full Extension f7C *** 10
95 Room for a Small One V7 * 6
96 Leo's Dyno V6 * 29
97 Pocket Wall
-
V3 ** 729
98 Pocket Wall Direct V4 164
99 Coachman's Dyno V7 ** 14
100 Chocolate Moose f7A ** 32
101 Ramp Central V2 591
Climb name Grade
102 The Ramp
-
V1 *** 1052
103 Ramp Lefthand V2 384
104 Throbbins Wall Sit Start f6B+ 7
105 Throbbin's Wall V5 ** 65
106 Roadside Arete V5 ** 331
107 James' Problem V8 ** 2
108 Cave Route
-
V6 *** 130
109 Cave Route Extension V7 ** 13
110 Roadside Basic
-
V7 ** 117
111 Roadside Basic into Throbbins Wall f7A+ 4
112 Rampless
-
V8 ** 64
113 Full Roadside up Johnny's wall V9 4
114 James's Roof f7B 6
115 Diesel Power V11 ** 26
116 Ape Shapes f6B+ * 4
117 NWB Road Side P14
-
V0 31
118 Johnny's Wall RH Start
-
f7B * 1
119 Si's Traverse
-
f7A+ * 2
120 Chocolate Moose eliminate * V8 14
121 Pocket Wall LH sds * f6B+ * 10
122 Chocolate Moose (Rounded Edge) * f6C * 2
123 Roadside RH * f5+ 19
  Heel Hook Traverse Area
125 The Scoop
-
V0 * 73
126 Scoop Lip V4 143
127 The Scoop Sit Start V4 * 57
128 Scoop Traverse V8+ ** 24
129 Pandemic V6 ** 3
130 Heel Hook Traverse
-
V4 ** 226
131 Heelhook Traverse V4 ** 129
132 NWB Problem 28 * f5+ 2
133 Heel hook traverse pocket finish * f6A+ ** 4
  James Pond Area
135 NWB Roadside P19
-
V2 * 44
136 Pocket Traverse V3 * 122
137 NWB Roadside P21
-
V0- * 86
138 Roadside Problem 23
-
V2 ** 62
139 Moose's Problem
-
V4 ** 123
140 The Slopes
-
V3 ** 21
141 Roadside Problem 22
-
V1 38
142 P22
-
V1 27
143 Problem 27 V3 * 19
144 P23
-
V2 25
145 Problem 28 V4 8
146 Bog Traverse V4 ** 59
147 Bogside traverse
-
VB 6
148 James Pond V7 * 44
149 James Pond (ss)
-
V8+ * 18
150 James Pond RH V7 ** 12
151 Pocket Traverse-The Slopes
-
V5 2
152 James Pond LH *
-
f6C+ * 6
153 Bog Pond *
-
V7 1
154 Bog pond lefthand * f7A * 1
155 Bog traverse lefthand low * f7A * 1
156 Moose's Slopes * f7A ** 9
157 Dragonfly ( blunt right hand ) * f7A * 1
  Backside Wall
159 Backside Arete V0- 204
160 Backside Wall V0 270
161 Roadside P33
-
V0- * 106
162 V0- V0- 66
163 James blunt f6C 1
164 The Blunt f6C ** 52
165 The Quickness V8 ** 5
166 Roadside P34 V0- * 89
167 V0 V0 46
168 Problem 33
-
V0 * 50
169 Roadside Righthand
-
V2 * 190
170 problem 34
-
V0 * 42
171 Roadside P35
-
V0 * 76
172 Problem 35
-
V0 * 40
173 Sleep dep. into CRC
-
V8 3
174 The Shelf V0+ 168
175 Problem 36
-
V1 33
176 Shelf Lefthand V0 70
177 Problem 49 *
-
f4 1
178 Problem 51 *
-
f4  
  Cromlech Roof Crack Cave
180 Problem 39 P38 in NWB guide V3 * 85
181 Moping Up The Slops f5 2
182 Cromlech Roof Crack V6 6b ** 184
183 Cromlech Roof Crack (extension) V8 10
184 Cromlech Roof Crack - Turmoil finish f7B ** 15
185 Sleep Light V8+ ** 5
186 Sleep Deprivation V8+ ** 21
187 Sleep Deprivation - CRC - Turmoil
-
V8+ ** 3
188 Sleep dep - Turmoil finish V8 2
189 Sleep Deprevation / CRC
-
f7B ** 2
190 Sleep dep - RCRC - Reverse Turmoil f7B+ ** 1
191 Sleep-Rock f7B ** 5
192 Rock for Light
-
f7B ** 3
193 turmoil V7 ** 34
194 Deprived f6C+ * 7
195 Roadside Problem 42
-
V2 * 58
196 Problem 42
-
V2 * 31
197 V2 V2 * 28
198 Readside P42
-
V2 21
199 V1 V1 13
200 Roadside Problem 43
-
V1 * 56
201 Roadside Problem 44
-
V1 * 43
202 Roadside Problem 45
-
V0 * 31
Climb name Grade
203 Roadside Problem 46
-
V0 20
204 Problem 46 V0 10
205 Roadside Problem 47
-
V3 * 14
206 Problem 47 V3 * 13
207 The Sting V8 * 28
208 Right of the Sting
-
V7 3
209 The Sting - Right hand V7 * 1
210 Cromlech Roof Crack - Low Start. * f7B+ ** 1
211 Cromlech Roof Crack - Low Start - Turmoil finish. * f7C+ ** 1
212 Cromlech Roof Crack - Low Start - CRC Right hand finish. * f7B 1
213 Cromlech Roof Crack - Low Start - Sleep Dep- Turmoil finish. *
-
f7C+ ** 1
214 Cromlech Roof Crack - Low Start - Sleep Deprivation *
-
f7C ** 1
215 Crack flake * f6C fr 7a+ ** 1
  Hidden Wall Area
217 Pump Traverse V4 ** 29
218 Pump Traverse Low
-
VB * 2
219 The Pump Traverse Low (real Grade!) V5 ** 5
220 bog flake V0 * 11
221 Prow Righthand
-
V2 * 18
222 Prow Lefthand
-
V3 ** 17
223 Hidden Wall
-
V3 ** 24
224 Left of The Sting V5 4
  Cromlech Central & Satellite Boulders
226 The Hoff Sit Start f6A+ 13
227 Browns Mantel Sit Start f6B+ ** 5
228 The Bulge * f4+ 30
229 Left of The Hoff * f6A 7
230 Spike Wall Traverse * f4+ 25
231 Spike Wall * f4 30
232 The Spikeless Spike Wall Traverse * f5 13
233 The Spike * f4 27
234 Spike LH * f4 23
235 Top Wall LH * f5 * 3
236 Top Wall RH * f5 3
237 Rapid Eye Movement * f6B ** 3
238 Hole in One * f5 * 2
239 The Hoff *
-
f4 8
240 Dark Matter * f5 2
241 NWB 16 * f5 2
242 Top Ramp * f4+ 2
243 Bay Watch * f4+ * 7
244 Cross Direct * f6C 4
245 Riverside Traverse * f6B+ * 1
246 Big Daddy * f5 * 1
247 6A * f6A 2
  100 meter boulders
249 The lowdown V4 1
  Wastad Boulders
251 Twilight of the Idols f7C+ 2
252 Adam's wall * f7A ** 4
253 Jerry's wall * f6C ** 5
254 Adams Wall Ss *
-
f7A+ 2
255 5C Arete * f5+ 1
  Currently Unknown
257 Premature Declaration V4 1
258 Pull Over f6A+ 18
259 Tunnel Wall V7 * 24
260 The mighty atom V4 1
261 Fred flintstone. f6A 1
262 Bauhaus f6A+ * 1
263 Scoop Lip Extention f6C * 1
264 Sub 10 Traverse f6B 1
265 Down The Pen. f6B * 1
266 Pen Direct. f6B+ 1
267 A kiss on the lips f7A ** 2
268 Criss Cross f5+ 1
269 Cross Hands f6A+ 1
270 Southpaw f6B * 3
271 Southpaw Orthodox Start. f6B+ * 1
272 The Bug f6B+ 2
273 Pirouette f6B+ * 1
274 Riverbank Direct f6C * 1
275 Yeah Baby Yeah f5+ 1
276 Buggerette f6C * 1
277 Pinching f6A 1
278 Fabergé f6A 1
279 The goon squad f6C 1
280 Life On The Edge. f6C 1
281 Pisaz f6C 1
282 Alcove Traverse f7A * 12
283 Chav-Rock HVS 4c * 2
284 Phema HVS 5a * 2
285 The Two Way Power VS 4b ** 1
286 Tut And Come In f6A+ * 1
287 Down the pen extension. f6C+ * 2
288 Left Overs f5 1
289 Arachnophobia right hand variation * f6A+ * 1
290 Iraq no phobia! * f6C * 1
291 Rootnin' an' a tootnin' * f6A 1
292 Bank holiday blues * f6A 1
293 Captain crab goes vertical for once * f7A * 1
294 Uphill grinder * f6B 1
295 Bullock Central * f6B 12
296 The Bulge sds * f6A * 24
297 What lies between the spaces * f6A+ * 1
298 Mr smooth * f6C ** 1
299 Mayday mayhem * f6A 1
300 Bog traverse lefthand finish * f6C ** 1
301 Cromlech Roof Crack RH Exit * f6C+ * 1
* Climbs listed in red are waiting to be checked by a crag moderator, and may not be accurate.

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