Anyone know a very, very large self-catering property in the South West?

[Surfermum]

I've been asked to find somewhere for our lifeguard club to go for the weekend to celebrate one of our member's 21st birthday. We'd like a country house type place that will sleep between 20 and 30 people. We're in Dorset so somewhere in the South West. I've been on the Helpful Holidays site and there's some possibilities there. Anyone know of anywhere else? TIA.

[Surfermum]

Thank you, this is all helpful info. Some of the places on the links WWW are amazing! We'd have the most wicked games of sardines!!

[NotQuiteCockney]

I think you can rent some youth hostels, and have the whole place to yourself.

[Beetrootfultoyourself]

thelandmark trust doesthem

[WideWebWitch]

Have you tried The Big Domain or The big house co