Llanfwrog is a village in Denbighshire, in northern Wales. It hosts a church and a pub, The Cross Keys LlanfwrogChurch of St Mwrog and St MaryThe sturdy medieval tower of St Mwrog's crowns the hill west of Ruthin, marking the point where town gives way to countryside.‘Double-naved’ in the distinctive Clwydian style, the church is basically late medieval,but was much altered by Victorian restoration. The church was again restored in 1999 There are fine views from the circular ‘Celtic’ churchyard – St Mwrog was a little known Welsh saint, perhaps from Anglesey. On a rise to the south by the road to Efenechtyd stands an ancient thatched and whitewashed house (private).