Snake Den, Johnston
Snake Den State Park is a State recreation area in Johnston. It consists of about 1,000 acres and hosts over 15 miles of trails.
It's located on U.S. Route 6. But additional prking can be found at the north end at about 96 Brown Ave.
The park also includes Dame Farm which is close to the northern entrance.
The prak is largely undeveloped and the trails are fun, for the most part not technical and quite enjoyable.