This is the Dukes Weekender thing.
https://www.dukesweekender.com/
But instead of the Dukes Weekender Hill Climb on Saturday and the Enduro on Sunday. Its been binned in favour of the 10hr endurance race. aka Gravelfoyle 10.
It was supposed to be 2 days, with the kids race and family day on Saturday and the main 10hr race on Sunday. But been compressed now into the one single day – the Sunday.
Im not local but ride Aberfoyle regularly. The entry fee isnt a lot, and looking forward to a weekend in Cobleland…..