Ontario Highway 93

King's Highway 93, commonly referred to as Highway 93, is a provincially maintained highway in the Canadian province of Ontario. Located entirely within Simcoe County, the highway extends 23.9 kilometres (14.9 mi) from an interchange with Highway 400 in Springwater, just south of the community of Hillsdale, to an intersection with Highway 12 at the town limits of Midland. The route follows the historic Penetanguishene Road, an early colonization road which served to connect Lake Simcoe with Georgian Bay, thus providing an overland route from Lake Huron to Lake Ontario via Yonge Street.

Prior to 1997, the highway was nearly twice as long, extending 15 kilometres (9.3 mi) further south to meet Highway 11 and Highway 400A at Crown Hill (just north of Barrie, and seven kilometres further north to Penetanguishene. Because the southern leg paralleled Highway 400 just two kilometres to the east, and the northern segment carried primarily municipal traffic in Penetanguishene and Midland, both segments were transferred to Simcoe County that year. They were subsequently designated Simcoe County Road 93. On March 26, 2014, it was announced that the route would be renamed the Sarah Burke Memorial Highway, in memory of freestyle ski pioneer Sarah Burke.