Navarre will take on Trentham in the Maryborough Castlemaine District Football League under-14.5 grand final on Saturday.
The Grasshoppers will need to be at their best to take down the undefeated Saints.
Navarre won its way through to the grand final following a solid 66-point win over Carisbrook last weekend.
The Saints and Grasshoppers met just once this season all the way back in round one.
Trentham came away with a 77-point win in that game, but the Grasshoppers have improved throughout the season, notching 14 wins across both the home and away season and finals.
Navarre will have to break through a tough Trentham defence that has conceded just 212 points this season.
First bounce is at 9.25am at Maryborough.