King Creek was the one time name for the East Humber River and a former community on Mill Road in the Township of King. Originally settled by Christopher Stokes in 1834 and known as Stoke's Hollow, later King Creek, the community grew around his grist mill and later included a flour mill, general store, shoe shop and in 1866 a Post Office. In July 1937, a plan of subdivision was registered for Humber Trails as a summer residential district nestled in the valley around King Creek west of Mill Road. After Hurricane Hazel, in the fall of 1954, the Toronto Regional Park Authority expropriated the land creating the Humber Trails Conservation area. One street named Elmpine Trails, on the south side of the King Creek, was not expropriated as the homes were on high ground with no chance of a flood