Four Mounds Foundation is the non-profit umbrella organization for the Four Mounds Inn & Conference Center, our B&B, and many other programs, including our Summer Day Camp in partnership with the City of Dubuque, the Dubuque Winter Farmers' Market, and the award winning HEART Program for youth. Our Challenge Ropes Course is run privately by Dan Block of Team Building Blocks. Our site is a National Register Historic District, the last intact gentleman's farm in Iowa, and a Dubuque Landmark Site. We're open to the public 365 days a year. Experience historic Four Mounds.