In reply to Yanis:
> Hi, I'm considering taking a 10-15 day bouldering trip to North Wales next October (from France).
> I read that crags are pretty much climbable year-round as long as it's dry out, but would that happen a lot in October ?
That is really a guess, October could be perfect or a complete washout or anything in-between! Not much help, I know...
> Also, are boulders accessible without a car from Llanberis ? I might just take a mountain bike with me
All of the Llanberis bouldering is easily accessible by bike from Llanberis and given the parking issues in recent years, a bike would probably be an excellent choice of transport. However, this is one of the wettest areas in North Wales and although there are many wet weather alternatives away from the mountains, (Porth Ysgo for example) these areas are a considerable distance to cycle with a pad on your back. There are quick drying boulders in the Pass though.
The Simon Panton guide to North Wales Bouldering will give you an idea of the quickest sectors to dry, sunniest, windiest etc.
I'm sure a local will be along with better information shortly.Good luck anyway!
Post edited at 14:17