Valkyrs "A" will play Bacchas "A" in Saturday's Mixed Hockey Cup Final at the National Sports Centre.
The westerners coasted through their semi-final with Celts winning 6-0 at a damp Castle Rushen.
Gareth Morris scored a hat-trick with other goals from Chris Caldwell, Leanne Prescott and Neill Jacobs.
Valkyrs have a good record against Champions Bacchas having won and drawn the league encounters.
Football: Island club wants community to design new crest and kit
Gymnasium AFC & Douglas Athletic FC merged during the summer
Boxing: Devine defeats Paredes to continue unbeaten run
Manxman moves onto 12 pro victories with unanimous points win
Athletics: Island athletes shine at British Masters
Seven-strong team claims 11 medals in Derby
Date confirmed for funeral of Sam Naughton
Isle of Man rider died following incident at this year's Manx Grand Prix