Wynyate is a historic house in South Pasadena, California, U.S..

It was built circa 1887 for Donald M. Graham, the first mayor of Pasadena, and his wife, author Margaret Collier Graham.

[2] Authors Mary Hunter Austin and Charles Fletcher Lummis were frequent guests, as was John Muir, who planted a eucalyptus tree in the garden in 1889.

[2] The house has been listed on the National Register of Historic Places since April 24, 1973.

This article about a property in Los Angeles County, California on the National Register of Historic Places is a stub.