26 Pine Lodge is on Hafan y Mor park in Gwynedd. It's a detached lodge, so you're not right on top of the neighbours. It sleeps six and has three bedrooms and a bathroom. The living area is open plan.
The place has a 3 Star rating. It's clean and comfortable, not luxurious. You get all your bedding and towels. There's a patio with some outdoor seating if you get a sunny spell.
The park itself is busy and has a lot going on. There's an indoor pool with slides and a lazy river. You can hire bikes or segways. There are several places to eat on site, so you don't have to go far if you don't want to.
The beach is about a fifteen minute walk away. It's a big sandy beach.
Pwllheli is the nearest proper town, a few minutes in the car. It's got a harbour, shops, supermarkets, and a golf course.
For days out, you're well placed. The Llyn Peninsula is right there for coastal walks. Snowdonia National Park is about half an hour's drive for the mountains. Porthmadog has the Welsh Highland Railway. Portmeirion village is nearby, as is Abersoch. You can drive to Criccieth or Harlech to see the castles.
One well-behaved dog is allowed. There's parking right by the lodge. Wi-Fi is included, and there's a TV.
Useful links: Visit Wales and National Trust Wales.