This is the Captain's House in Morfa Nefyn. It's a semi-detached place, sleeps eleven, with six bedrooms and two bathrooms. It's got a 4 Star rating. It's big and a bit of a time capsule, but comfortable. The stairs are cottage stairs, so they have a turn and they're steep.
There's a main living room with an open fire, and a separate games room with a wood burner, a PlayStation, and some DVDs. The kitchen has a range cooker. The dining table is long. You can fit everyone round it.
The garden is long and gets the sun. It's enclosed. There's on-site parking.
You can bring one dog. Bedding and towels are there for you. There's a cot and a highchair if you need them.
It's in the middle of the village. The beach is a short walk down the hill. It's a good sandy beach, quite wide. If you walk along it at low tide, you get to Porthdinllaen. That's the little harbour with the pub on the beach, the Tŷ Coch. It gets busy.
The Morfa Nefyn Golf Club is walkable from the house. You've probably seen pictures of the Point, the holes out on the headland.
Within half an hour you can get to Abersoch, which is busier, or Pwllheli. Glasfryn Parc is about twenty minutes away for activities. The whole coast path is there for walking. For wider planning, Visit Wales has good information, and the National Trust looks after a lot of the coastline here.