Innisfail-Sylvan Lake is a provincial electoral district in Alberta, Canada. It is one of 87 current districts mandated to return a single member to the Legislative Assembly of Alberta using the first past the post method of voting. The district was created in the 1993 boundary redistribution from the old Innisfail electoral district that had existed since the province was created in 1905. It is located in rural central Alberta just south of the city of Red Deer. Communities include Innisfail, Sylvan Lake, Penhold, Bowden, Delburne, Elnora, Springbrook, Spruce View, Markerville and Dickson.