In reply to finter22:
Sutty, who used to be on here, organised a UKC winter meet 2 winters ago and about 30 of us stayed here:
http://www.chamois.org.uk/
No idea if he was a member of the club or how he booked it, but a great place, great fire, huge kitchen, just outside Llanberis, pub at the bottom of the road. Probably an ideal place.
Hope this helps, Den