St. Marys Golf & Country Club is a championship, 18-hole golf course located in St. Marys, Ontario, Canada. The original nine holes were established in 1931 and then under private ownership since 1993, a new nine holes was constructed in 1994. Designed by David Moote, of Moote & Associates, the new layout utilizes the rolling St. Marys topography and maintains the degree of difficulty and fun playability of the original course.