Ty Mawr 1 is in Talysarn. It's a semi-detached cottage, one of two. It's for two people. One bedroom with a double bed upstairs, one shower room downstairs. It's got a 4 Star rating.
The kitchen and living area are open plan. It's got everything you need. The bedroom is a good size. Parking is right outside.
You can walk straight from the door into the countryside. The Nantlle Valley is right there. If you drive east through the valley, you get to Rhyd Ddu. That's one of the paths up Snowdon.
Caernarfon is about a ten minute drive. The castle is the main thing. There's a good selection of pubs and shops there too. The Welsh Highland Railway starts in Caernarfon, which goes into Snowdonia.
The coast is close. Dinas Dinlle beach is about fifteen minutes away by car. The Llŷn Peninsula and Anglesey are both within half an hour's drive if you want to explore.
Facilities: Wifi, TV, parking, all bedding and towels are included. There's a washing machine. No pets.
Useful links: Snowdonia National Park Authority and Cadw page for Caernarfon Castle.