Buy a commemorative brick with your inscription to put in the Museum courtyard. 

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details and order form




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(pronounced too-all-uh-me)

 The Mission of the Tuolumne County Historical Society
shall be to discover, collect,
preserve, and disseminate knowledge
about the history of Tuolumne County
and the State of California.

NOTICE: The Museum and History Center will be temporarily closed due to the Corona Virus. The Monthly Program and meetings are also cancelled until further notice. Please stay safe.

The 1918 Influenza - Mother of All Pandemics - Chispa

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Map to Museum and History Center


Established 1956
Tuolumne County Museum
and History Research Center
158 Bradford St.
Sonora, CA
Sonora, CA 95370-4920
(209) 532-1317

Museum Open Tuesday thru Saturday
Tue - Fri - 10am - 4pm

Sat - 10am - 3:30pm
Sun (Availability of Volunteers)

 Research Center Open 3 days a week

for Walk-Ins and Research

Wed thru Fri- 9am-2pm


Home of the Tuolumne County
Historical Society

158 Bradford St.

Sonora, CA  95370-4920
Staff museum
Mon, Wed, Fri, Sun

Home of the Tuolumne County

Genealogical Society

Mailing Address:  PO Box 3956

Sonora, CA  95370-3956
Physical Address: 

158 Bradford St.
Sonora, CA 95370-4920
Staff museum:
Tue., Thurs. Sat

Research Information





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