It's called 1 The Quay. It's right on the harbour in Red Wharf Bay. You get the whole place. The view is straight out across the sand and the water.
It sleeps eight. Four bedrooms, three bathrooms. It's got a 5 Star rating, so it's well-equipped and in good order. The main living area is upstairs to make the most of the view. The kitchen has what you need.
The beach is excellent. It's big and sandy and doesn't get too packed. You can walk to it from the house.
There's a restaurant and a pub a few minutes' walk away. The shop is about a mile and a half off, in the village.
Things to know: the stairs inside are open-tread and a bit steep. There's secure parking with an electric gate. You get bedding and towels. No pets.
If you're planning trips, you're on Anglesey so there's a lot nearby. Beaumaris is about twenty minutes by car. The National Trust looks after a few places on the island. For the wider area, Visit Wales has good information.