Haven’t heard of this event before, but looks like it could be enjoyable.
Looks like they plan to run a biennial event from 2019.
Saturday 7th April 2018 - Bringsty Grand Prix is a classic Motocross event (me thinks some folk might remember these when they were called "Scrambles")
Sun April 8th 2018 Bromyard Speed Festival On Tour 2018 at Shelsey Walsh hill climb
non-competitive event
https://bromyardspeedfestival.co.uk/For
competitive events at Shelsley
https://www.shelsleywalsh.com/Shelsley Walsh Hill Climb, Worcester, Worcestershire, WR6 6RP