Turtle River State Park

Turtle River State Park
“Turtle River State Park is located in a beautiful, wooded valley along the meandering Turtle River. The park features year-round recreational activities, including camping, picnicking, hiking, mountain biking, cross-country skiing and sledding. ”
Here is the Park website.  Map     Phone 701-795-3180
There are no ADA compliant trails in Turtle River State Park, but Erika Kolbow suggests
HikerwithcaneFisher Trail [0.65 mile] as “the most accessible for elderly folks.  They are more than welcome to walk the roadways and such too.  Many of our roads go through the same habitats as our trails.”