New York State Route 186C is a short state highway located in New York. It runs for approximately 1.5 miles, connecting New York State Route 186 to New York State Route 186B. The route primarily serves local traffic and provides access to nearby residential areas. The highway is situated in Cayuga County and is maintained by the New York State Department of Transportation. It features a rural landscape, with a mix of agricultural land and small communities along its path. Route 186C plays a role in facilitating transportation within the region.