Prairie Dells, located in Lincoln, Wisconsin, is a gravity dam constructed in 1905 primarily for recreational purposes. With a height of 58 feet and a hydraulic height of 45 feet, the dam offers a storage capacity of 1,500 acre-feet and a normal storage of 1,100 acre-feet. The dam spans 400 feet and covers a surface area of 83 acres, serving as a popular spot for outdoor enthusiasts seeking relaxation and adventure.

Managed by the Wisconsin Department of Natural Resources, Prairie Dells is state-regulated and undergoes regular inspections and enforcement to ensure public safety. Despite being classified as having a high hazard potential, the dam's condition assessment remains unrated. With a maximum discharge capacity of 3,390 cubic feet per second, the controlled spillway design helps mitigate flood risks, contributing to a very high risk assessment rating. Overall, Prairie Dells remains a picturesque destination for water resource and climate enthusiasts to appreciate the intersection of human engineering and natural beauty.