THIS IS MY FAVORITE MN STATE PARK! And is a must see if you are traveling up the North Shore of Lake Superior. The campground facilities were all redone in 2017 and are great! The campground provides easy access to trails and when lush, provide enough needed privacy. The trails along the Cascade River itself are beautiful and lead you right down to the shore of Lake Superior. The Superior Hiking Trail travels through this park. Lookout Mountain is my favorite hike on the North Shore by far! Useable from May through first/second week of October if you're prepared for the weather! It's also perfectly central for activities in Grand Marais and Lutsen!