try these guys
The Hoopoe Yurt Hotel this is a yurt hotel which offers 4 yurts as accom
or
The Authentic Mongolian Yurt Company while this is a yurt dealer but who also hires yurts and has a campsite for them
also cloud farm campsite in exmoor are fairly easy going - I've never tried to put a yurt up there but i know they have ample space and allow fires etc details etc here
Camping at Doone Valley Holidays
if you do go here dont take a vehicle into the field in wet weather - this was where bods and i got stuck in february then when the farmer came to pull us out his 4x4 got stuck as well
