Just outside of Ironwood and Hurley are two waterfalls found within a short distance of each other. The short distance between the two has created a significant amount of confusion about the identity of the falls. Some books have referred to the falls as Interstate Falls, while others called it Peterson Falls, or both at the same time! It ends up that Peterson Falls is the upstream waterfall, while Interstate Falls is downstream.
I’ve visited Peterson Falls twice, and the visits could not have been different. On the first visit August 2008, there was enough water flowing to call it a waterfall, but one could probably rock hop to the Michigan side. You could actually see three separate portions of the falls.
In September 2010, there had been a significant amount of rain just before visiting. The falls were wildly different. There would have been absolutely no way to rock hop, as the falls were inundated by water. It actually lost a little bit of its character. (I wasn’t even sure where to photograph…)
It is much easier to visit them from the Wisconsin side, so follow the directions below to ensure you’re standing in Wisconsin! Interstate Falls is to the left on the trails. Peterson Falls is to the right. At one point the trails intersect, but it can be a little bit confusing. Just don’t leave after seeing only one waterfall! They’re very close to each other. And if you’re exerting yourself to see either falls, you’re probably not on the right path. Both falls are very easy to visit.
1) From Ironwood/Hurley, head west on US-2. You will pass from Michigan into Wisconsin.
2) After a short distance, you will see Center Drive on your right. If you take a look, you will even notice a white sign for one of the falls.
3) Turn right onto Center Drive, a dirt road, a head down it. At one point, you will veer right.
4) There is a dirt pit in the area, so that’s likely how you’ll know you’re in the right area. The road is blocked by a small “rock wall”. From this sandy parking area, head down a well-worn trail to the falls.
Where in the World is Peterson Falls?: map