Whether you’re a family of four or a couple doing a beer crawl, everyone knows how beautiful Duluth is, rain, shine, or snow. When’s the last time, though, that you explored our great city?

To celebrate the many well-known and better-hidden destinations within Duluth, Lake Superior Art Glass is joining the National Marble Day hunt, hiding 10 Näf Glass marbles, worth over $600 total, throughout the city. Participants can visit their Facebook page at @LSArtGlass or check their website at LakeSuperiorArtGlass.com/marbleday to see the clues as they’re released on Saturday, July 23rd.

Clues of each marble’s whereabouts will be posted every 45 minutes, or until each marble is found. To ensure that everyone has a fair chance to get their own, the marbles will be hidden all across the city, from the west-end to Lakeside. No matter where you live, check the website to find one near you!