The Coach House is in Burton Bradstock, just off the main street. It's detached. You can't miss it. It sleeps six, with three bedrooms and three bathrooms. It's got a five star rating. That means it's been done to a very high standard.
Burton Bradstock itself is a coastal village. The Hive Beach is about a fifteen minute walk down the lane. The beach café there is very good. The village has a pub about fifty yards from the cottage.
The stairs are quite steep. They're original, so watch your head coming down.
Inside, it's a big open plan space downstairs. The bedrooms are spread out, which gives people a bit of privacy. You can bring one dog.
You're on the edge of the village so it's quiet. The back garden is enclosed and gets the sun. There's parking for two cars.
Bridport is a couple of miles away. It's good for a wander and has some decent shops. West Bay harbour is about four miles. For walking, the South West Coast Path is right there. Golden Cap is the high point you can see from the beach.
Facilities wise: it's got pretty much everything. Washing machine, dishwasher, WiFi. Bedding and towels are included. There's a cot and a highchair.
Useful links for planning: National Trust Dorset and the official Jurassic Coast site.