Tranquillity is in Haverigg, Cumbria. It's a detached bungalow, so everything is on one level. You've got your own enclosed garden with a decked area. It looks out towards the Duddon estuary.
It sleeps six. Three bedrooms, two bathrooms. It's a 3 Star place, so it's clean and has what you need. It's not fancy, but it's comfortable.
The local pub is about a three minute walk away. It does food and it's fine. The beach is a five minute walk down the lane. It's a good, flat beach for walking. You can see across to the Isle of Man on a clear day.
You're on the west coast here, not right in the Lake District. That's the point. It's quieter. You can get to the big lakes like Windermere and Coniston in under an hour if you want a day out. Ravenglass and the La'al Ratty railway is about half an hour's drive. St Bees with its beach and lighthouse is a bit further along the coast.
For facilities, it's all included: WiFi, TV, washing machine, dishwasher. Bedding and towels are provided. There's parking right outside. No pets, I'm afraid.
Useful links: Lake District National Park and National Trust Lake District.