Black Point is an estate on the south shore of Geneva Lake in Wisconsin, United States, built in 1888 as a summer home by Conrad Seipp, a beer tycoon from Chicago.

[2] It has also been known as Conrad and Catherine Seipp Summer House and as Die Loreley[1] The Queen Anne style mansion features a nautical-themed, four-story, "crow's nest" observation tower, which can be seen from many points on the lake; the property also features post-civil war-era furniture.

It was listed in the National Register of Historic Places in 1994.

[1] The state of Wisconsin owns the property and leases it to the Black Point Historic Preserve, a nonprofit organization which manages the property for public tours, which began in June 2007.

[3] The estate and its grounds, including 620 feet of shoreline, are protected from future development by a conservation easement co-held by the Geneva Lake Conservancy, a local not-for-profit conservation organization,[4] and the Preserve.