(Minnesota)
The Taconite State Trail extends 165 miles from Grand Rapids, Minnesota to Ely, Minnesota and intersects the Arrowhead State Trail west of Lake Vermilion. On the Grand Rapids end, the trail is paved for the first 6 miles for in-line skating and biking. The rest of the trail is natural surface used primarily in the winter months for snowmobiling. In the summer, several areas contain standing water, but some areas are suitable for horseback riding, hiking, and mountain biking (Ref: https://en.wikipedia.org/wiki/Taconite_State_Trail)