Hours and Location

Hours: The Office, Research Library and Pioneer Museum are open Tuesday-Thursday from 11am-4pm.


Group tours of the Pine Grove Mansion, Summer Kitchen, Root Cellar and One Room School House must be arranged, and are by appointment only.


It is always advisable to call ahead when planning a visit to ensure that a volunteer is available to assist you.

We are closed the week of July 4th, Thanksgiving, the last week of December, and the first week of January.


There is a $5 per day fee for non-members to use the library.


Group tours must be arranged by appointment. Admission is $5.00 adults, $3.00 children 12 and under.


While our Office, Library, and School House offer barrier-free access, the Wisner House and Pioneer Museum do not.


We are located at 405 Cesar E. Chavez Avenue (formerly known as Oakland Avenue), one-half mile north of downtown Pontiac, just south of the Wisner School and Stadium.