Grimmer is a geographic parish in Restigouche County, New Brunswick, Canada.

[4] For governance purposes it is part of the incorporated rural community of Kedgwick,[5] which is a member of the Restigouche Regional Service Commission.

[6] Before the 2023 governance reform, the local service district (LSD) of White's Brook straddled the eastern boundary of the parish along Route 17.

italics indicate a name no longer in official use Bodies of water[b] at least partly within the parish.

[12][13][14] Parks, historic sites, and other noteworthy places at least partly within the parish.