Headlining this year's instalment are indie rockers Wintersleep and Polaris Music Prize-winning electronic artist Lido Pimienta.
Other performers include Snotty Nose Rez Kids, Nap Eyes, Leela Gilday, Riit, Yes We Mystic, PIT!, Soda Pony, the Sweeties and Claude Cormier.
The festival runs from July 12 to 14 on the shores of Long Lake.
Early bird festival passes are available now and can be purchased online here. More information can be found on the festival's official website here.
FOTR is thrilled to share the first wave of artists! @wintersleep @LidoPimienta @TheRezKids @leelagilday @NapEyes @riit_music @YesWeMystic Pit!, @SodaPonyMusic, @TheSweetiesMusic, and @ticlaudecormier. With many more TBA soon! pic.twitter.com/UvX1zKrDtk— Folk on the Rocks (@FolkontheRocks) March 22, 2019