Westport are the Mayo LGFA Senior Football champions for the very first time.
Pop Geraghty’s side survived a late Knockmore chance to level the game to run out one point winners.
Fionnuala McLaughlin hit the net twice for the west Mayo outfit.
Her second came at a crucial stage, just when Knockmore looked like they could equalize.
Westport will now face the winners of the Sligo Senior Championship final in two weeks in the Connacht semi.
St Nathy’s and Eoghan Rua contest the Sligo decider next week.
Full time from Hastings Insurance MacHale Park:
Westport 2-5 Knockmore 2-4
(pic Mayo LGFA)