Go to Grand Marais and walk on the pebble beach.
Visit some waterfalls. If you're brave you might jump off this cliff. We saw some young men doing this.
Visit a lake along The Gunflint Trail.
Hike to The Devil's Kettle. Apparently, no one is certain where the water going into the crevice on the left goes.
Visit more waterfalls..
and some more. There is a spot here where you can see five different waterfalls at once.
Throw rocks into Lake Superior.
Don't miss the alpine slide at Lutsen mountain; I do not have any photographs of that sans faces.