Seth Peterson Cottage

Mirror Lake State Park is a 2,179-acre (882 ha) Wisconsin state park in the Wisconsin Dells region. The process of establishing the park began in 1962 and the park officially opened on August 19, 1966. It contains Mirror Lake, a narrow reservoir with steep sandstone sides up to 50 feet (15 m) tall. The lake has a surface area of 137 acres (55 ha) and an average depth of 10 to 14 feet (3.0 to 4.3 m). Recessed out of the wind, the water of Mirror Lake is usually calm and often as glassy-smooth as a mirror, hence the name. Situated in a major tourist area, the state park has an extensive campground and other visitor amenities. Also located within the park is the Seth Peterson Cottage, a Frank Lloyd Wright-designed building available for public rental.

Dell Creek is a warm freshwater stream that lies in northeastern Sauk County and southern Juneau County in central Wisconsin. Dell Creek was named from the dells which occur along its course. Dell Creek is a warm water sport fishery for the lower 1.5 miles and a Class II trout stream for the upper 10.5 miles of its length. The creek is classified as an exceptional resource water. Much of Dell Creek's length in Sauk County is publicly owned. The main problems on the creek are sediment and nutrient loading from agricultural sources and a lack of in-stream habitat. Surveys conducted in 1995 found low numbers of trout and determined the water quality to be from fair to poor in some locations. This indicates that the stream has experienced some severe environmental damage. It is thought that the limited habitat is one of the limiting factors for aquatic life. There are also two large impoundments on Dell Creek. One creates Lake Delton and the other creates Mirror Lake. Silt and sediment from farm fields are thought to be a problem in the stream and are causing a sediment problem in the upper end of Mirror Lake. Suspected high nutrient inputs to Mirror Lake from Dell Creek are thought to be fueling the excessive aquatic plant and algae growth in the lake.

Dellwood is an unincorporated community in Sauk County, Wisconsin, United States. Dellwood is located on Wisconsin Highway 23 southwest of Lake Delton, in the town of Dellona.

Camp Gray is a Catholic summer camp and retreat center located in Reedsburg, Wisconsin. It is a ministry of the Roman Catholic Diocese of Madison, Wisconsin, and is accredited by the American Camp Association (ACA). Its mission is to "Camp Gray invites people of all ages to encounter Jesus Christ in all creation, experience a fun and vibrant Catholic community, and be challenged to ever more deeply know, love and serve God and neighbor.". Camp Gray's summer program consists of nine one-week sessions for campers ranging in age from 6-18. Typical camp activities include archery, arts and crafts, and fishing. Camp Gray also serves as a retreat center.

Camp Chi is a Jewish summer camp in Lake Delton, Wisconsin. Chi caters mainly for Jewish children, grades 3 to 11.

Delton, originally called New Buffalo, is a town in Sauk County, Wisconsin, United States. The population was 2,024 at the 2000 census.

Marshall Memorial Hall is a historic building at 30 Wisconsin Dells Parkway South in Lake Delton, Wisconsin. The town of Delton had the building constructed in 1928 to serve as a government office building, community center, and town library. Roujet D. Marshall, an early Delton resident and justice on the Wisconsin Supreme Court, bequeathed the money for the building, and it was named in his honor. Architect Edward Tough of Madison designed the Georgian Revival building. The one-story brick building's design includes a rounded entrance portico supported by Tuscan columns, arched double-hung windows, and a hip roof with an octagonal lantern and two brick chimneys. The building continues to house town offices and is one of the few surviving buildings in Lake Delton that predates the commercial development of the Wisconsin Dells area as a major tourist destination. The building was added to the National Register of Historic Places on April 1, 1993.

The Wonder Spot was a tourist attraction located off US Route 12 in Lake Delton, Wisconsin from 1949 to 2006. A popular side trip for visitors to nearby Wisconsin Dells, the Wonder Spot was advertised as a place "where the laws of natural gravity seem to be repealed." Visitors walked down a ravine into a cabin, where seemingly no one could stand up straight, water flowed backwards, and chairs could be balanced on two legs. Guides attributed the effects to igneous rock formations, but in truth, the cabin was built perpendicular to a hillside, and the purported gravitational anomalies were merely optical illusions. Louis Dauterman of Fond du Lac, Wisconsin opened the Wonder Spot in 1952, and Bill Carney purchased it in 1988. According to Carney, as many as 50,000 visitors came to the site each year during the mid-1990s. However, when more sophisticated theme parks and water parks in the area began threatening his business, Carney decided to sell the site to the village of Lake Delton in 2006 for $300,000. The village planned to build a road near the ravine. At the time of its closing, the Wonder Spot was the oldest permitted attraction in the Wisconsin Dells region. A few items from the Wonder Spot, such as a chair and a can used for pouring water, were donated to the Wisconsin Historical Society.

Lake Delton is a village in Sauk County, Wisconsin, United States. The population was 3,501 at the 2020 census. Located on the Wisconsin River and Lake Delton reservoir, the village forms a resort area and tourism destination along with nearby Wisconsin Dells. Lake Delton is included in the Baraboo micropolitan area about 40 miles (64 km) northwest of the state capital, Madison.

Noah's Ark Family Park Inc. is the largest outdoor water park in the United States. It features 51 water slides and dozens of various attractions. The park is located in the village of Lake Delton, Wisconsin.

The Atlantis Hotel and Waterpark is a resort hotel with an indoor water park located in Wisconsin Dells, Wisconsin. It has three waterpark areas: two indoor and one outdoor. Admission to nearby Noah's Ark, the largest outdoor water park in the United States, is included with booking. The hotel is owned by Cornerstone Hotel Management.

Lake Delton is a man-made freshwater lake in Sauk County in central Wisconsin. For much of 2008, it was a mostly empty lake basin after a portion of a county highway that forms part of the dike wall eroded on June 9, 2008, under the pressure of floods in the area. The resulting wash out caused the lake to empty into the Wisconsin River, leaving behind only rainwater pools and the flow from Dell Creek. By March 2009, major repairs to correct the problem were completed, and the lake was allowed to refill. Minor repairs were expected to continue after that time, but the lake is now completely refilled and has been usable since Memorial Day weekend of 2009. The lake was formed in 1927 to attract tourists to the area and became a popular attraction in the Wisconsin Dells tourist area following the economic recovery after the Great Depression. Resorts and tourist attractions line its banks. The lake was the site of Tommy Bartlett's Thrill Show, which featured acrobatic water skiing.