Climbs 266
Rocktype Welsh igneous
Altitude 208m a.s.l
Faces SW

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 ** 5
6 Mr Fantastic RH f8A+ 3
7 Mr Fantastic f8A ** 23
8 Huffys Gunnage V11 * 5
9 Worzel Gunnage (Stand) V10 ** 20
10 Bus Stop Variation V10 ** 26
11 Jerry's Roof
-
f7C *** 216
12 The Cable Guy f7C **  
13 Bus Stop Right Hand V9 57
14 The Cable Guy Left Hand Finish V8+ ** 1
15 Bus Stop f7B+ ** 188
16 Johnny's Problem V8 * 48
17 Jerry's Roof Finish f6C+ ** 20
18 Jerry's Roof Arete V7 3
19 Warm up traverse behind jerrys roof V0 ** 6
20 Huffy's Problem * f7C+ *** 6
  Brown's Crack Area
22 NWB Lefthand P1
-
V3 * 43
23 NWB Lefthand P2
-
V2 * 62
24 Bull's Problem V5 ** 25
25 Tunnel Wall Righthand V5 * 19
26 NWB Lefthand P4
-
V4 7
27 NWB Lefhand P4 Sit Start V6 * 24
28 NWB Lefthand P5 V5 * 30
29 The Left Hand Traverse
-
V5 ** 41
30 NWB Lefthand P7
-
V1 58
31 Loose Cannon V5 * 44
32 NWB Lefthand P9 V1 51
33 NWB Lefthand P10 V1 51
34 NWB Lefthand P11
-
V4 18
35 V4 V4 * 54
36 Brown's Crack
-
V1 *** 334
37 Browns Crack (sit down start) V2 5b? 357
38 Disillusioned Dwarf f7B 3
39 Moose's Move f7C+ 1
40 sub society
-
V11 4
41 Superior Air
-
V8 * 4
42 Some Thing Done Before Probably V3 23
43 Bullock LH f6B+ * 11
44 Bullock RH f6B * 11
45 Alcove Eliminate f6C+ * 3
46 Sue f7A+ ** 2
47 Bullock Traverse * f6C * 1
48 Mowgli * f7B+ * 3
49 Tunnel wall * f7A+ * 1
50 Noel's arc * V4+ * 23
  Ulimate Retro Party Area
52 Brown's mantel V0+ ** 96
53 NWB Lefthand P15
-
V0 * 34
54 NWB Lefthand P17
-
V2 * 15
55 NWB Lefthand P18
-
V1 ** 19
56 Crouching Start, Hidden Foothold V9 4
57 ultimate retro party
-
V8 ** 136
58 Ultimate Retro Party (Direct finish)
-
f7B+ 5
59 Room to swing a Katz V6 ** 36
60 NWB Lefthand P22
-
V2 * 53
61 NWB Lefthand P23
-
V4 17
62 Left hand back traverse
-
V5 24
63 Backshot V6 6b * 16
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
  Cromlech Central
69 NWB Central P1 V0+ * 109
70 NWB Central P2
-
V0 * 105
71 NWB Central P3
-
V0 * 109
72 NWB Central P4
-
V0- * 100
73 NWB Central P4 (Sit start) V5 23
74 NWB Central P5 V0+ 85
75 NWB Central P5 Sit Start V5 6b * 25
76 Cromlech Central Problem 5 Sit Start V5 28
77 NWB Central P6
-
V0+ 42
78 NWB Central P7
-
V0 38
79 NWB Central P7 (Sit start) V3 20
80 Wire Brush Crack V5 ** 29
81 Pantonesque V6 ** 6
82 Cross Fader V5 * 104
83 Cross Section V4 * 36
84 Arachnophobia
-
V8 ** 5
85 Monza Gorilla * f7B 1
  Roadside Face
87 Johnny's Wall
-
V6 *** 182
88 Johnny's Wall Sit start V7 * 42
89 The Edge Problem (NWB Roadside P2)
-
V5 *** 324
90 The Edge Problem Sit Start V6 * 331
91 Full Roadside V9 ** 7
92 Roadside Full Extension f7C *** 8
93 Room for a Small One V7 * 6
94 Leo's Dyno V6 * 28
Climb name Grade
95 Pocket Wall
-
V3 ** 674
96 Pocket Wall Direct V4 154
97 Coachman's Dyno V7 ** 14
98 Chocolate Moose f7A ** 23
99 Ramp Central V2 551
100 The Ramp
-
V1 *** 976
101 Ramp Lefthand V2 359
102 Throbbins Wall Sit Start f6B+ 4
103 Throbbin's Wall V5 ** 63
104 Roadside Arete V5 ** 320
105 James' Problem V8 ** 2
106 Cave Route
-
V6 *** 121
107 Cave Route Extension V7 ** 10
108 Roadside Basic
-
V7 ** 108
109 Roadside Basic into Throbbins Wall f7A+ 4
110 Rampless
-
V8 ** 55
111 Full Roadside up Johnny's wall V9 3
112 James's Roof f7B 4
113 Diesel Power V11 ** 23
114 Ape Shapes f6B+ * 4
115 NWB Road Side P14
-
V0 31
116 Johnny's Wall RH Start
-
f7B * 1
117 Si's Traverse
-
f7A+ * 1
118 Chocolate Moose eliminate * V8 7
119 Pocket Wall LH sds * f6B+ * 7
120 Roadside RH * f5+ 11
  Heel Hook Traverse Area
122 The Scoop
-
V0 * 70
123 Scoop Lip V4 139
124 The Scoop Sit Start V4 * 55
125 Scoop Traverse V8+ ** 23
126 Pandemic V6 ** 2
127 Heel Hook Traverse
-
V4 ** 210
128 Heelhook Traverse V4 ** 122
129 Heel hook traverse pocket finish * f6A+ ** 3
  James Pond Area
131 NWB Roadside P19
-
V2 * 42
132 Pocket Traverse V3 * 117
133 NWB Roadside P21
-
V0- * 79
134 Roadside Problem 23
-
V2 ** 56
135 Moose's Problem
-
V4 ** 113
136 The Slopes
-
V3 ** 19
137 Roadside Problem 22
-
V1 35
138 P22
-
V1 26
139 Problem 27 V3 * 17
140 P23
-
V2 24
141 Problem 28 V4 7
142 Bog Traverse V4 ** 58
143 Bogside traverse
-
VB 5
144 James Pond V7 * 32
145 James Pond (ss)
-
V8+ * 14
146 James Pond RH V7 ** 9
147 Pocket Traverse-The Slopes
-
V5 1
148 James Pond LH *
-
f6C+ * 5
149 Bog pond lefthand * f7A * 1
150 Bog traverse lefthand low * f7A * 1
151 Moose's Slopes * f7A ** 2
152 Dragonfly ( blunt right hand ) * f7A * 1
  Backside Wall
154 Backside Arete V0- 193
155 Backside Wall V0 256
156 Roadside P33
-
V0- * 104
157 V0- V0- 62
158 James blunt f6C 1
159 The Blunt f6C ** 50
160 The Quickness V8 ** 3
161 Roadside P34 V0- * 87
162 V0 V0 42
163 Problem 33
-
V0 * 49
164 Roadside Righthand
-
V2 * 189
165 problem 34
-
V0 * 41
166 Roadside P35
-
V0 * 75
167 Problem 35
-
V0 * 39
168 Sleep dep. into CRC
-
V8 3
169 The Shelf V0+ 162
170 Problem 36
-
V1 33
171 Shelf Lefthand V0 68
  Cromlech Roof Crack Cave
173 Problem 39 P38 in NWB guide V3 * 80
174 Moping Up The Slops f5 2
175 Cromlech Roof Crack V6 6b ** 167
176 Cromlech Roof Crack (extension) V8 9
177 Cromlech Roof Crack - Turmoil finish f7B ** 13
178 Sleep Light V8+ ** 5
179 Sleep Deprivation V8+ ** 20
180 Sleep Deprivation - CRC - Turmoil
-
V8+ ** 3
181 Sleep dep - Turmoil finish V8 2
182 Sleep Deprevation / CRC
-
f7B ** 2
183 Sleep dep - RCRC - Reverse Turmoil f7B+ ** 1
184 Sleep-Rock f7B ** 5
185 Rock for Light
-
f7B ** 3
186 turmoil V7 ** 31
187 Deprived f6C+ * 3
188 Roadside Problem 42
-
V2 * 58
Climb name Grade
189 Problem 42
-
V2 * 31
190 V2 V2 * 25
191 Readside P42
-
V2 21
192 V1 V1 13
193 Roadside Problem 43
-
V1 * 56
194 Roadside Problem 44
-
V1 * 43
195 Roadside Problem 45
-
V0 * 31
196 Roadside Problem 46
-
V0 20
197 Problem 46 V0 10
198 Roadside Problem 47
-
V3 * 14
199 Problem 47 V3 * 13
200 The Sting V8 * 28
201 Right of the Sting
-
V7 3
202 The Sting - Right hand V7 * 1
203 Cromlech Roof Crack - Low Start. * f7B+ ** 1
204 Cromlech Roof Crack - Low Start - Turmoil finish. * f7C+ ** 1
205 Cromlech Roof Crack - Low Start - CRC Right hand finish. * f7B 1
206 Crack flake * f6C fr 7a+ ** 1
  Hidden Wall Area
208 Pump Traverse V4 ** 28
209 Pump Traverse Low
-
VB * 2
210 The Pump Traverse Low (real Grade!) V5 ** 5
211 bog flake V0 * 11
212 Prow Righthand
-
V2 * 18
213 Prow Lefthand
-
V3 ** 16
214 Hidden Wall
-
V3 ** 24
215 Left of The Sting V5 4
  Cromlech Central & Satellite Boulders
217 The Hoff Sit Start f6A+ 6
218 Browns Mantel Sit Start f6B+ ** 4
219 The Bulge * f4+ 11
220 Left of The Hoff * f6A 1
221 Spike Wall Traverse * f4+ 11
222 Spike Wall * f4 10
223 The Spikeless Spike Wall Traverse * f5 4
224 The Spike * f4 10
225 Spike LH * f4 7
226 Rapid Eye Movement * f6B ** 1
227 The Hoff *
-
f4 1
228 Bay Watch * f4+ * 3
  100 meter boulders
230 The lowdown V4 1
  Wastad Boulders
232 Twilight of the Idols f7C+ 1
233 Adam's wall * f7A ** 4
234 Jerry's wall * f6C ** 2
235 Adams Wall Ss *
-
f7A+ 1
  Currently Unknown
237 Premature Declaration V4 1
238 Pull Over f6A+ 17
239 Tunnel Wall V7 * 17
240 The mighty atom V4 1
241 Fred flintstone. f6A 1
242 Bauhaus f6A+ * 1
243 Scoop Lip Extention f6C * 1
244 Sub 10 Traverse f6B 1
245 Down The Pen. f6B * 1
246 Pen Direct. f6B+ 1
247 A kiss on the lips f7A ** 2
248 Criss Cross f5+ 1
249 Cross Hands f6A+ 1
250 Southpaw f6B * 3
251 Southpaw Orthodox Start. f6B+ * 1
252 The Bug f6B+ 2
253 Pirouette f6B+ * 1
254 Riverbank Direct f6C * 1
255 Yeah Baby Yeah f5+ 1
256 Buggerette f6C * 1
257 Pinching f6A 1
258 Fabergé f6A 1
259 The goon squad f6C 1
260 Life On The Edge. f6C 1
261 Pisaz f6C 1
262 Alcove Traverse f7A * 9
263 Chav-Rock HVS 4c * 2
264 Phema HVS 5a * 2
265 The Two Way Power VS 4b ** 1
266 Tut And Come In f6A+ * 1
267 Down the pen extension. f6C+ * 2
268 Left Overs f5 1
269 Arachnophobia right hand variation * f6A+ * 1
270 Iraq no phobia! * f6C * 1
271 Rootnin' an' a tootnin' * f6A 1
272 Bank holiday blues * f6A 1
273 Captain crab goes vertical for once * f7A * 1
274 Uphill grinder * f6B 1
275 Bullock Central * f6B 6
276 The Bulge sds * f6A * 15
277 What lies between the spaces * f6A+ * 1
278 Mr smooth * f6C ** 1
279 Mayday mayhem * f6A 1
280 Bog traverse lefthand finish * f6C ** 1
* Climbs listed in red are waiting to be checked by a crag moderator, and may not be accurate.

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