Sheltered harbour moorings in Porthmadog, Gwynedd for boats up to 10 metres long. These are moorings along the wall of South Snowdon Wharf a private residential estate on the south side of Porthmadog harbour, Gwynedd. They are accessed by ladder from the quayside and each have a water supply, there is car parking available within a few metres on the estate. The moorings dry out at low tide. The rental is £460 for March to October and £100 for the rest of the year. harbour dues are payable in addition.