Greenacre Barn is near North Pickenham in Norfolk. It's a converted barn, all on one level, so that's handy. It looks out over the fields.
It sleeps eight people in four bedrooms. There are two bathrooms. It's got a 4 Star rating. The place is quite spacious.
There's a pub and restaurant about three quarters of a mile away. The shop is a mile and a half, so you'll probably want to drive. The garden is enclosed, which is good if you're bringing dogs.
For walks, the Peddars Way bridle path starts practically at the end of the drive. Swaffham town is a short drive. They've got shops and a market.
The coast is about half an hour away by car. Hunstanton is the main seaside town, with a proper beach. Further along the coast there are nature reserves, like Holme and Titchwell, which are good for birdwatching.
It's wheelchair accessible at the entrance. There's parking on site, a washing machine, and a cot and highchair if you need them. Bedding and towels are included. You can bring up to two dogs.
If you're planning trips out, these might be useful: National Trust East of England and Visit Norfolk.