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Unforgettable outdoor epic theatrical experiences.

Photo by Wayne Eardley

4th Line Theatre is committed to the development and presentation of original Canadian theatre at the Winslow Farm, the family farm of Founding Artistic Director Robert Winslow, in Millbrook, Ontario.  Idyllic, rural, and quintessentially Canadian, 4th Line Theatre presents Canadian plays, written by and about Canadians, from small town stories to broad national sagas.

For the Literary Tourist: The plays presented at 4th Line Theatre explore regional themes, history, and heritage in a politically responsible and culturally sensitive manner.  Under Winslow’s artistic direction, a unique, collaborative creative process encourages innovation and experimentation, resulting in productions that entertain and educate.  The award-winning company is a unique staple in the Canadian summer theatre circuit, presenting plays rooted in local history and inspired by the rural landscape upon which they are staged.


GPS Coordinates

Latitude: 44.135355 Longitude: -78.453353

4th Line Theatre

779 Zion LineMillbrook, Ontario
Phone: 705-932-4448Toll Free: 1-800-814-0055 Visit my Website Google Map


  • Food & Drink Available
  • Groups Welcome
  • Motor Coach Friendly
  • Seasonal
  • Washrooms Available