Eldorado is a small village in Fond du Lac County, Wisconsin. The climate in Eldorado is classified as humid continental with warm summers and cold winters. The village is located in the East Central Wisconsin groundwater basin and is not affected by major surface water bodies. The groundwater is primarily sourced from sand and gravel aquifers. Eldorado is surrounded by rural farmland, making it a great destination for outdoor enthusiasts. Opportunities for outdoor recreation include hiking, fishing, and hunting in the nearby woods, prairies, and wetlands. The nearby Eldorado Marsh Wildlife Area offers bird watching and other wildlife viewing opportunities for visitors.