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 10 miles of trails that cross-country skiers can use.

Dislike that it is now paved. Making it harder on the knees for running.

Enjoyable loop we do year round

It’s a loop around the lake. Green Lakes in general is meh.

Nice trail for bicycling! Scenic and peaceful :)

Well maintained trails through old growth forest.