This billion-year-old hill is one of the oldest geological formations on earth. I
A good trail. Right at 5 miles, with about 1 mile of ups and downs. The rest is a very pleasant stroll in the woods. The parking area has restrooms. In state parking is $8 or $28 for the year, that includes all state parks. Out of state is slightly more. There are a number of shorter trails, good for hiking and snowshoeing.
Even in the dead of winter with the trail completely covered I found this oasis in Wausau enjoyable offering nice views of the city as well as beautiful, verdant views of the forest and rolling hills. I would have given this trail more stars if it had also offered moving water and or scenic views.