Northwoodsman: "The self-issuing permit box is half way across the portage from Poplar to Lizz. There is a ski/hiking trail that crosses the portage at the mid-way point and the box is at that intersection (at the top of a small hill). Make a call to Rockwood and see if they can accommodate your vehicle for a small fee. That is the closest you will get to the EP. "
Rockwood can supply you with a self-issue permit form, too. Hate to see anyone trek out that far and find an empty permit box. Another good reason to keep a few in the vehicle glovebox...