Dickeyville Grotto

Dickeyville Grotto is a folk art complex in Wisconsin made up of several connected shrines built from stones, glass, shells, and reclaimed objects. These materials are arranged into geometric patterns and religious images that form an elaborate walk-through environment.

Father Mathias Wernerus created this art installation between 1924 and 1930, dedicating years of manual labor to construct it. His work emerged during a period when individual artists were beginning to reshape their surroundings through personal creative vision.

The site expresses the religious faith and patriotic pride of its creator through its visual language. Walking through the grounds, you encounter shrines that merge Catholic devotion with representations of American leaders, showing how one person combined two forms of reverence.

The grounds are accessible from spring through fall, with guided tours available during the warmer months. The site sits on West Main Street and is best explored on foot, though wear sturdy shoes since the pathways are uneven and constructed with loose materials.

The structures contain hundreds of small objects such as colored glass, geodes, shells, and costume jewelry integrated into detailed patterns and images. This assembly of found and collected materials reveals the patience of one person who spent years arranging pieces into intricate compositions.