This is the Hayloft. It's in Clynnog-fawr, up on the Llŷn Peninsula. A stone-built cottage for two people, converted from a farm building.
It's got one bedroom and one bathroom. The shower room is upstairs, ensuite to the bedroom. Downstairs is all open plan, with a wood burner in the sitting area. The kitchen has what you need. The garden is enclosed, with a table and chairs. There's parking right there.
You look out over fields to the sea. It's a good view. The stairs up to the bedroom are a typical cottage staircase, so they're a bit steep and narrow.
The beach is about a five minute walk down the lane. It's pebbly. For a sandy beach, Dinas Dinlle is a ten minute drive down the coast. It's a Blue Flag beach. Visit Wales has a good page on the peninsula.
You're well placed for getting around. Caernarfon Castle is about twenty minutes by car. The entrance to Snowdonia National Park is roughly the same. The Park Authority site is useful. The towns like Pwllheli, Criccieth and Porthmadog are all within half an hour.
Facilities wise, it's got a washing machine, dishwasher, TV. Bedding and towels are included. You can bring up to two dogs. There's a cot, highchair and stairgate if you need them.
It's one of several properties on the site, so it can be booked with others if you're a bigger group.