UKC

So far I've done the usual trail centres, also Llyn cowlyd loop, abergwyngregyn up to Drum, Snowdon rhyd ddu route.
What others are worth doing?

In reply to Pesda potato:

Sarn Helen from Capel Curig to Dolwyddelan and back - steep rubbly climb at the start.
Cadair Idris
Pont Scethin in the Rhinogau

Probably a better selection in mid Wales to be honest.

In reply to Pesda potato:

Buy the book by Tom Hutton: 'Wales Mountain Biking (aka Dedicated to the one I Love)'

In reply to Pesda potato:

Marin and Penmachno outside ByC

In reply to DaveHK:

I've got that and another two cant remember which ones. I just wanted some suggestions from people who have ridden them as to which are worth doing

In reply to Bob:

I've been meaning to do the Capel curig dol one for a while, thanks for the reminder

In reply to Kimono:
What's outside ByC?
Oh right betws. Yes I've done those that's the sort of thing I mean by trail centers I.e man made bike trails

In reply to Pesda potato:

You might get some ideas from these: http://www.theedgecycleworks.com/mtb-route-search-results/
I used to ride a bit with Colin and he's pretty thorough so the guides should be reliable.