Hey Scott!
The pipeline is located about 10 miles east of Mountain WI just past Crooked Lake. It runs N-S at that point, from hwy 64 at the south to Boat Landing Road at the north. If you would like to get involved with our rehab project, we are having a work date on November 11th - meet on the Pipeline at the top of the rock hill, just south of FS 2101/Bucks Ranch Road on the Pipeline. Bring a shovel, rake, and gloves and lend a hand!!
Otherwise, there are numerous clubs in Wisconsin who frequent the area. I do suggest you go there with an experienced group....most of it is no problem, but there are some extremely deep holes that most folks wish to avoid.
Check out the Wisconsin web site at our NRTA link for some historical information on this area.
http://www.wi4wda.org
Hope to see ya up there!
Brian Swearingen
http://www.ih8mud.com