With thanks to Linda who sent me these details -
Mills and Boon are running a compeition in conjunction with The Lady magazine and The National Trust.
The theme is to create a romantic short story using a National Trust venue as a setting. The deadline is 31 July and the wordcount is 1500-2000 words (max 2000). The winning entry will be published in The Lady and the runner up will receive a hamper of books worth £200. Entry and competition terms and conditions can be found on The Lady website.
(For overseas blog readers, the competition is open to anyone worldwide. The National Trust is a charity dedicated to preserving the best bits of British heritage, whether it's a stately home or a beautiful piece of countryside. Take a look at their website to find an inspirational setting for your story.)
Updated 7th July to correct the details re maximum word count, thanks Ruth!