Slam Dunk, which takes place at Leeds Temple Newsam Park and at Hatfield Park, Hertfordshire on consecutive days has been forced to postpone from 23rd-24th May, to new dates of Saturday 5th and Sunday 6th September 2020 respectively.
The organisers say they've had a positive reaction from the acts due to play and a large percentage of the announced line-up locked in for September, including headliners Don Broco, and Sum 41.
See the organiser's statement, here.
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