Summary
According to the Agency Website: Green Lakes State Park's outstanding features are its two glacial lakes surrounded by upland forest. Both Round and Green Lakes are meromictic lakes, which means that there is no fall and spring mixing of surface and bottom waters. Such lakes have a high potential for evidence of ancient plant and animal life. Another special feature of the park is the 18-hole Green Lakes State Park Golf course designed by Robert Trent Jones, where visitors can snowshoe in winter, and there are 15 miles of trails that cross-country skiers can use.