This is Ty'n-Y-Canol, in Johnston. It's a detached house on a quiet cul-de-sac with three neighbours. You get the garden to yourselves. It looks out over a small pond where ducks sometimes come.
It sleeps six people. Three bedrooms, three bathrooms. Two of the bedrooms are upstairs and have en-suites. There's a third bedroom on the ground floor. It's got a 4 Star rating, so it's comfortable and has everything you'd need.
You can have up to three pets. There's a stairgate and a cot if you need them.
The Brunel Trail runs past just down the road, it's good for a walk or a cycle. The coast at Broad Haven, Nolton Haven or Little Haven is about fifteen minutes away by car.
Milford Haven marina is ten minutes away. There are shops and places to eat there. For a bigger trip out, Martins Haven is where you get the boats over to Skomer Island. It's known for the seabirds and seals. St Davids is about half an hour north, you can see the cathedral. Pembroke Castle is fifteen minutes away. Tenby is about half an hour's drive.
There's a dishwasher and washing machine. Bedding and towels are included. You can park on the drive.
If you want to look into the area more, these sites are useful: Pembrokeshire Coast National Park, Visit Wales Pembrokeshire and for boat trips to the islands, Pembrokeshire Islands.