Learn more about the fantastic natural treasure we have in our own back yard. Lake Superior is so much more than the backdrop to Grandma's Marathon. Get to know this fascinating freshwater ecosystem that's vital to us all.

Spend some time in Duluth getting more familiar with Minnesota's Greatest Lake, and then take in all of the fun the of the city, too. Have any college-bound students? Check out U of M Duluth and the College of St. Scholastica, too.  

Four passes to the Great Lakes Aquarium in Duluth Minnesota.