Local Pubs

In Llanberis itself the pubs (or hotels with publc bars) are all on the High Street. The Dolbadarn, the Gwynedd, and the Padarn Lake all offer the usual pub facilities including television, and food at various times. Padarn Lake and Gwynedd offer evening meals every day in the tourist season, and the Dolbadarn does extremely good and cheap traditional Sunday lunches (but very popular so do book).
Just outside Llanberis is the old village of Nant Peris there is a very traditional pub complete with log fire, which also does evening meals. This is the Vaynol Arms (not the same as in Pentir) and is very popluar.
A little further afield is another Vaynol Arms, this time in Pentir on the road to Bangor about 10 minutes drive away. A beautiful pub this, which also does excellent meals and is a really good place to go for a proper restaurant-style meal.
On the Caernarfon Road, try the Glyn Twrog - another old pub, doing good pub food, and again less than 10 minutes drive straight down the road.