Road to campground using Omaha trail out of Camp Douglas to Elroy then to Sparta.
You can register for site on line $15 for site and a $7.95 service, if you have a group not a bad price, running solo bit pricey, but there is water and vault style bathroom along with picnic table. Wooded campground, other than it backs up to interstate - bring ear plugs for 💤😴. Elroy walk in would be better option if route allows. Did find some beverages left behind by other campers, didn't partake though.😆