The organisers posted a heartfelt message on social media on Monday night, following the extension in restrictions being eased.
Black Deer Festival have confirmed that the 2021 event will not be going ahead. It was planned to be one of the first major festivals in the country this summer.
The festival, which focuses on County and Americana music was due to take place from 25 to 27 June.
— Black Deer Festival (@blackdeerfest) June 14, 2021
The festival launched in 2018 and this year was due to feature acts including Van Morrison, Jake Bugg, Frank Turner, Robert Plant and Jade Bird.