I've booked a house for a week in Betws-y-coed this summer. Will be taking the race hardtail to get some quick evening blasts in on my own. Marin Trail looks like a quick ride from Betws and I can join half way round, so that it one ride sorted.
I can't find a map for Penmachno anywhere. Any ideas? I presume it is well marked, but would be good to see if I could pick it up part way round to save too much slogging along the road.