Trem Y Mor is on the edge of Criccieth, facing the sea. It's a terraced house. You get the little patio to yourselves. It looks straight out over Cardigan Bay.
The house sleeps four. There are three bedrooms and one bathroom. It's got a 4 Star rating, so it's comfortable and well-equipped. One bedroom is a bunk room, and it connects directly to a small double room next to it. The main bedroom has a kingsize bed and a set of doors that open onto a small Juliet balcony. You can see the water from there.
The stairs are a standard, normal staircase. There's also a separate toilet downstairs, which is handy. The kitchen has a dishwasher and a washing machine. Bedding and towels are included. There's a cot and a highchair if you need them.
Criccieth Castle is about a ten minute walk. The town centre is about the same, with a few shops, cafes, and a couple of pubs. The local beach is good for a walk or a paddle.
If you drive, there's a lot within half an hour. Portmeirion is about twenty minutes north. The Snowdonia National Park starts about twenty minutes east. Caernarfon Castle is roughly twenty-five minutes away. You can get to a lot of the Llŷn Peninsula from here too, for coastal walks.
Useful links: Visit Wales for general information, and the National Trust in Wales for specific places to visit.