Summerhill Cottage is in Mathry. It's a stone cottage, semi-detached. The village is up on a hill so you get some views.
It sleeps four. Two bedrooms, one bathroom. It's got a 4 Star rating. It's been done up nicely inside. Wood floors, stone walls, comfortable furniture. The bedding is good quality.
There's a pizza oven in the garden, and a gas barbecue. The garden is south-facing so it gets the sun. It's enclosed.
Inside, there's a wood burner, a dishwasher, and a washing machine. The TV has internet streaming. WiFi is included. Parking is right there.
You can bring one dog.
The coast is about six miles away. Good beaches like Whitesands and Newgale are within a fifteen minute drive. The Pembrokeshire Coast Path is right there for walking.
St Davids is about ten miles. You've got the cathedral and the Bishop's Palace. The boat trips from St Justinians are worth doing if you want to see seals or puffins.
Useful links for planning: Pembrokeshire Coast National Park and National Trust Pembrokeshire.