On 4 Jun 2004 05:31:07 -0700, [email hidden] (John)
Quoted message said:Whilst I'm familiar with the route starting from Pen-y-
pass, the other members of the group are keen to bivvy on
the top of Snowdon before the start, which will mean
descending the North Ridge of Crib Goch (something I've
not done in either direction).
Not necessarily. The actual summit of Crib Goch is not at
the NE end (921m) as some people think - though this is
understandable if you come up the normal east ridge from Pen
y Pass. The top (923m) is at the end of the arete, just
before the pinnacles, and the easiest way of dealing with it
(from Snowdon summit) is to bag the top and then reverse
back to Bwlch Coch. There is a path down into Cwm Glas from
there. The descent from upper Cwm Glas Mawr is another
matter! (see below).
If your party wants to do the arete and then Crib Goch north
ridge, it is not difficult to get off, on the west side,
into upper Cwm Glas Mawr, after the initial scrambling
descent, but this will take longer than the "reversing"
route mentioned above, and time will be a factor if you are
doing all of the 3000s.
Andy mentions a route on the *east* of Dinas Mot, from Steve
Ashton, but this may not be what you want if heading for
Nant Peris and Elidir. There are two routes down from upper
Cwm Glas Mawr which are OK for walkers, but in both cases
prior knowledge is highly recommended. If you are leading a
party I would regard it as compulsory.
Looking up from the Llanberis Pass from either the Pont y
Gromlech lay-by, or the next one down, you have Dinas Mot
on your left. You can make a way up right (west) of the Mot
and will eventually reach a dry stone wall or two - there
may be a gate through, can't quite remember. Looking up
into the Cwm you will see a prominent black-streaked cliff.
Somewhat left of that a small stream comes steeply down
from the upper Cwm, which is shown on the 25k map, but not
on the 50k.
There is a path which more or less follows the small stream,
which has some waterfalls, and which tops out in a flatter
area of rock slabs and scattered boulders etc. From here you
have a good view of the upper Cwm and it is well worthwhile
exploring the Cwm for its own sake, as well as for your
recce. The north ridge of Crib Goch is in prominent view and
you will probably see the line of a path coming down the
scree / boulders which form this side of the ridge. In
descent, you will obviously need to be quite sure you can
locate the top of the small stream so as to pick up the safe
descent path.
The other route, from lower down the pass, more or less
follows the main water course which descends from Llyn
Glas, but you will need to recce this too if you want to
use it on the day.
Speaking personally I would not want to bivvy anywhere close
to Snowdon summit - not a quiet place at any time. If you
bivvied at Bwlch Coch, or in upper Cwm Glas, you could
quickly bag Crib Goch summit and be on your way to Carnedd
Ugain and Snowdon as soon as light was sufficient. The
recommended descent would then be down Cwm Glas *Bach*,
starting at Clogwyn Station. This drops you somewhat closer
to Nant Peris (for Elidir) and is less problematic than the
Cwm Glas *Mawr* descents.
--
Pete Bland