Davenport House (Franklin Township, Michigan)

Walter J. Hayes State Park is a public recreation area covering 654 acres (265 ha) on the southeast corner of Wamplers Lake in the Irish Hills region of the state of Michigan. Most of the state park lies within Lenawee County with a small portion extending into Jackson and Washtenaw counties in the Round Lake area. The park offers access to 796-acre (322 ha) Wamplers Lake and completely surrounds 100-acre (40 ha) Round Lake, which connects to Wamplers Lake via a channel navigable by smaller boats. Other scenic lakes including Evans Lake and Sand Lake as well as chains of smaller lakes lie nearby. The park is traversed by Michigan Route 124 north of its intersection with US Highway 12.

Hidden Lake Gardens colloquially known as Hidden Lake 755 acres (3.06 km2), is a botanical garden and an arboretum operated by Michigan State University situated in the Irish Hills of southeast Michigan. The Gardens are known for their large collection of native and nonnative trees, shrubs and flowers. HLG was given to Michigan State University by Harry Fee in 1945. Today it is visited by nearly 45,000 people annually. One facet of the Hidden Lake Gardens mission is "To preserve an undeveloped area of the scenic Irish Hills, providing a place of beauty and inspiration for public enjoyment."

The Irish Hills Towers are two wooden observation towers located at 8433 West U.S. Highway 12 in Cambridge Township, Lenawee County, Michigan, in the Irish Hills region. They were added to the National Register of Historic Places on May 2, 2007.

The Nathaniel S. Wheeler House is a private residence located at 7075 M-50 (known locally as West Monroe Street) just north of the village of Onsted in rural Cambridge Township in Lenawee County, Michigan. It was designated as a Michigan Historic Site on July 26, 1974, and later added to the National Register of Historic Places on February 24, 1975.

The Saint Joseph Church and Shrine is a historic district located at 8742 U.S. Route 12 in the Irish Hills region in rural Cambridge Township in Lenawee County, Michigan. The district was designated as a Michigan Historic Site on April 19, 1990, and added to the National Register of Historic Places on May 4, 2007.

Franklin Township is a civil township of Lenawee County in the U.S. state of Michigan. The population was 2,939 at the 2000 census.

Irish Hills is an area of land located roughly in southeastern Jackson County and northwest Lenawee County in Southeast Michigan. It was named after the numerous Irish immigrants who settled there from 1830 until 1850. Today it is known throughout the state for its scenery, especially in the summer. Its hills and larger kettle lakes surround the 654-acre (2.65 km2) Hayes State Park. It is also known for its chain of smaller kettle lakes bordered by US Highway 12 (US 12, Michigan Avenue). These link to Cambridge Junction Historic State Park, which is adjoined by the Michigan International Speedway. Starting in the 1920's the Irish Hills has had several family-oriented roadside attractions, including an old west theme park known as Frontier City, a mock dinosaur exhibit named Prehistoric Forest, and a fairy tale themed park named Fantasy Land, all of which have closed. Frontier City saw some competition in 1965 with the opening of the Stagecoach Stop, a similar park with a better location. As of 2024, Mystery Hill, a gravity hill, is still in operation. Attempts are being made to save the observation towers known as the Irish Hills Towers. In the 1970's, Cedar Point acquired land in an attempt to build an amusement park, which would have complemented its location in Sandusky, Ohio. However, local residents spoke out against the project and it was eventually cancelled. The Michigan International Speedway hosts NASCAR races, attracting over 300,000 fans a year during the racing season of June and August. The Michigan International Speedway also hosts the Faster Horses Music Festival and Nite Lights a drive-through winter holiday light display around Christmas. Some towns in Irish Hills include Brooklyn, Napoleon, Norvell and Onsted.

Cambridge Township is a civil township of Lenawee County in the U.S. state of Michigan. The population was 5,722 at the 2020 census.

Manchester Township is a civil township of Washtenaw County in the U.S. state of Michigan. The population was 4,569 at the 2010 census.

Onsted is a village within Lenawee County in the U.S. state of Michigan. The village had a population of 988 at the 2020 census. Located within the Irish Hills region, the village is part of Cambridge Township. Onsted was first settled in 1883 and named after early settler John Onsted. The community incorporated as a village in 1907.

Vineyard Lake is an unincorporated community and census-designated place (CDP) in Jackson County in the U.S. state of Michigan. The CDP had a population of 980 at the 2010 census. It is located within Columbia Township to the west and Norvell Township to the east.

Onsted High School is a public high school in Onsted, Michigan. It is the only high school in the Onsted Community School district. Their nickname is the Wildcats. They are members of the Lenawee County Athletic Association.