Kanna is a treehouse in Finstock, Oxfordshire. It's for two people. One bedroom, one bathroom. It's got a 5 Star rating.
It's a modern, pod-like structure up in the trees. The inside is open plan with lots of wood and big windows. There's a wood burner for cooler nights. The glass doors at one end look straight out into the woods.
It's on a private retreat site with a couple of other similar properties. There's a shared yoga platform in the clearing you can use. The parking is on site.
Facilities wise, all the bedding and towels are included. There's wifi. It has underfloor heating and the electricity is included. There's an electric vehicle charger.
You're in the countryside here. Oxford is about a 20 minute drive. The Oxford Botanic Garden is worth a visit if you like that sort of thing. For walks, Port Meadow in Oxford is flat and leads along the river. Blenheim Palace is about 15 minutes away by car.
If you're planning to explore the area, the National Trust and Cotswolds websites have good information.