It'll be the first time in 4 years the Faithful county will play in the second tier.
Offaly have been promoted to Division Two of the National Football League for the first time since 2022, that's despite losing to Clare in Ennis yesterday.
The Faithful County knew a draw or a defeat of a margin less then 11 points would be enough, so a scoreline line of 2-14 to 2-9 to the home side proved sufficient for the midlanders.
Offaly now have a league final against Leinster rivals Kildare to look forward to in Croke Park next weekend.
Joint manager Declan Kelly says he's delighted for his players.
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