Pennsylvania Route 285 is an 27.1-mile-long (43.6 km), east–west state highway located in Crawford County in Pennsylvania, United States. The western terminus is the Ohio state line on Lake Pymatuning, where the road becomes Ohio State Route 85. The eastern terminus is at PA 173 in Cochranton.

Cochranton is a borough in Crawford County, Pennsylvania, United States. The population was 1,124 at the 2020 census, down from 1,136 as of the 2010 census.