MacTier is located several kilometers east of Hwy-400, approx. 100 km north of Barrie. From Toronto: Hwy-400 north just past Barrie to the Hwy-400 extension (formerly Hwy-69). Continue north on Hwy-400 to Hwy-69 (exit 189). Continue north on Hwy-69 to MacTier Rd. (Regional Rd. 11). Turn left on MacTier Rd. (Regional Rd. 11) and proceed north approx. 2.5 km to Haig Street.