Climbs 52
Rocktype Slate
Altitude 300m a.s.l
Faces E

Teetering along the Rainbow © mark reeves

Crag features

A marvellous collection of routes, including steep wall climbing as well as the famous slab itself - which has such delights as Red and Yellow and Pink and... (E2 5a), Pull My Daisy (E2 5c) - the poor man's Dervish - up to Poetry Pink (E5 6a) and of course The Very Big and Very Small (8c+ - you disagree? You try it). Also has steeper stuff like Bela Lugosi Is Dead (E1 5b) and the pumpy Colossus (E3 5c).

Approach notes

Shorter, but a harder slog from the Vivian Quarry car park. Head up two sets of the rising rails and then around a path. Gently through the fence, scramble down scree and over stream to the Colossus area; around for the Slab. Or abseil rather than crossing the fence.
From Bus Stop, head to Dali's Hole and then take a meandering path R from the main path beside the pool.

Access Advice

May 2017 Update - a substantial rockfall has occured on the tower (known as Trango Tower or Y Ceiliog) containing the Plateau Slabs routes. As a result the landowners have cordoned off the whole Plateau/Peppermint Tower area and substantial ground works are being carried oput by contractors.

 Access to climb at these venues (Trango Towers/Peppermint Pig areas only) is no longer possible. Access to Rainbow slabs and surrounding areas from the Llanberis side remains unchanged but access from Nant Peris (Pass side) could be restricted when contractors are carrying out work.

This area includes all of the lower part of Dinorwig Slate quarry, including Rainbow slab area, and the levels opposite. The Lower Dinorwic quarries  are all on land owned by  First Hydro Company (FHC). FHC have to comply with the Mines and Quarries Act. This means providing a properly maintained barrier to prevent members of the public from falling into the quarries. The company are repairing fencing in the area and employing additional signage to emphasise the dangerous nature of the quarries. There is no formal permission to climb or walk in the quarries away from the public footpaths.  Please respect the environment of the quarries, do not damage any fences, keep dogs under control and take all litter home with you. In order to protect the current sensitive access, climbers have agreed not to climb on any of the levels below the Rainbow level or on the large tower overlooking the power station buildings.

Rockfax App

Available in the Rockfax App

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Guidebooks

North Wales Climbs

North Wales Climbs covers the best climbing from the whole of this huge and varied area. The book is modelled on the very popular West Country Climbs which set a new standard for selected climb guidebooks back in 2010. It contains all the routes from the 2010 publication North Wales Classics and many more routes and areas, with expanded descriptions and much bigger photo-topos. The book covers all the major mountain crags from Llanberis Pass, to Cloggy; and from Ogwen to the Carneddau. It also includes the Llanberis Slate quarries, Tremadog, the Moelwyns, the Gwynant Valley, Mid-Wales, Gogarth and the North Coast Limestone.
More info
More Guidebooks:
North Wales Rock (2006)
Slate (1992)
The Slate Wiki
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Climbs at this crag

Climb name Grade
  colossus wall area
  bella lugosi slab
3 Nearly but not Quite E1 5c 1
4 Horse Latitudes 6a+ ** 375
5 The Horsin' Around Finish 6a+ ** 274
6 Bella Lugosi is Dead E1 5b ** 983
7 Alive and Kicking E1 5b ** 300
8 Catrin E2 5c * 182
9 Frogs
-
HS 4a 8
  jack of shadows wall
11 Nifty Wild Ribo
-
E1 5a  
12 Shazalzabon E5 6b,6b 7
13 Jack of Shadows E4 6a *** 53
14 Light and Darkness
-
E5 6b *  
15 Big Wall Party E5 6b ** 6
16 Major Headstress E5 6a *** 16
17 Ride the Wild Surf E4 6a *** 161
18 Wall of Flame
-
E5 6a * 4
19 Great Balls of Fire E4 6a *** 49
20 Colossus E3 5c *** 317
21 Colostomy E4 6a,6a  
22 OM 69 Runner Bean
-
VS 3
  rainbow slab
24 Freak Yer Beanbag
-
E5 6b  
25 Cabbage Man meets the Flying Death Leg
-
E2 5c *  
26 Red and Yellow and Pink and Green, Orange and Purple and Blue E1 5a ** 163
27 The Richard of York Finish E3 5b * 59
28 Eros
-
E2 5b * 11
29 Pull My Daisy E2 5c *** 850
30 Chewing the Cwd E5 6b ** 3
31 Released From Treatment
-
E6 6b *** 3
32 Naked before the Beast E6 6b ** 3
33 The Rainbow of Recalcitrance E6 6b *** 26
34 The Cure for a Sick Mind E6 6b ** 1
35 Memorable Stains
-
E4 6a 4
36 Bungles Arete 8b *** 1
37 Poetry Pink E5 6a *** 243
38 The Very Big and the Very Small 8b+ 3
39 Raped by Affection E7 6c ***  
40 Ringing' in Urea's E6 6b *** 4
41 Cystitis by Proxy E6 6b *** 22
42 Splitstream E5 6b *** 34
43 Stiff Syd's Cap
-
E6 6c * 3
44 Prick my Urea's
-
E6 6c *** 1
45 DOA
-
E6 6c ** 4
46 Drury Lane
-
E6 6b ** 1
47 Jai'a'n
-
E6 6b * 3
  bay to the right of slab
49 Over the Rainbow
-
E5 5b,6a ** 3
50 Cwms the Dogfish
-
8a ** 2
51 The Race against Time
-
E3 5b 1
52 How Hot Is Your Chilli? E2 6a  
53 F Hot E2 5c  
54 Hooded Cobra E1 5b 1
55 Little Urn E3 5b  
56 Taken over by dept 'c' 7a+ ** 12
57 Over Taken By Department C 6a * 23

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