Grayslake Station is a commuter railroad station on Metra's Milwaukee District/North Line in Grayslake, Illinois. The station is located on the corner of Lake Street and Saint Paul Street, is 41 miles away from Union Station, the southern terminus of the line, and serves commuters between Union Station and Fox Lake, Illinois. In Metra's zone-based fare system, Grayslake is in zone I. Many trains on the MD-N terminate at Grayslake, mainly during weekday rush hours.