Prince Charles will be visiting Cornwall on Friday to promote his "Pub is the Hub" initiative.
Since 2001, the charity has been encouraging licencees to use their premises to support community activities.
The Star Inn at Vogue, near St Day, was an early adopter of the scheme and now houses a hairdresser and a community library.
Landlord Mark Graham will be meeting the Prince later today to talk about the impact it has had on his business and the community.
Quote Message: It helps our business. We attract more families, more older people, the whole community... it's a very well-rounded business now. In the future, we're looking at installing battery charging for cars, and we've also got a campsite coming. Most pubs have to diversify a little bit, and we've decided to diversify a lot." from Mark Graham The Star Inn, Vogue