Cedar Rock State Park
Paths outward
- Location
- Quasqueton, United States
- Year
- 1981
- Typology
- House
- Materials
- Timber
- Context
- Modernism, Organic Architecture, Prairie School
- Map
- Open location
Cedar Rock State Park is a 426-acre (172 ha) state park in Buchanan County near Quasqueton, Iowa, United States. The park's primary structure is the Lowell Walter House, also known as Cedar Rock, designed by Frank Lloyd Wright in the Usonian style for the local businessman Lowell E. Walter and his wife Agnes. The Walter House, a one-story residence, is constructed on a bluff above a bend of the Wapsipinicon River. The park also includes a gate, fireplace, and boathouse designed by Wright, as well as other visitor amenities such as a visitor center. The house is on the National Register of Historic Places.













