Amazing trip, trails were opened on Friday to include the tunnels.

That first 12-13 miles from Elroy to the first tunnel is no joke, 1-3% grade with trailer behind the fatbike was slow go. Spent the night Friday in Sparta and came back the next day. All the campgrounds along the trail should be open for business come mid-May. I wouldn't mind goingback out there, it's a very nice trail system.