Where to stay?

Hey, hope its not just me leaving everything to the last minute (as so often seems to happen), but has anyone else also not yet booked themselves some kind of place to stay over the weekend?  Or are you all real tough and rugged types who prefer the canvas option?  I camped once, it rained and I didn’t sleep much, so be keen to know if there are any recommended B&Bs in either Trefriw or Llanrwst?