My daughter noticed this area while driving by while vacationing in Gaastra. Located in Caspian, MI, this appears to be a community ski and sledding hill. It apparently has a tow. It sometimes seems to be referred to as the Caspian Ski Hill. Picture of kids sledding found here. Undated picture of skier (jumper?) from county historical site is here.
If you have any information about skiing or ski jumping in Caspian, please leave a comment or send it to us via the directions on the About MILSAP page.