The League welcomes donations toward the achievement of its Mission. Because the League is a Sec. 501(C)(3) not-for-profit corporation, donations to it may be tax deductible. If you would like to discuss possible types of gifts to the League, including legacy gifts through wills and trusts, please contact Executive Director Robert Demler, at or at 707-536-6788. 

 You can make a donation by paying by credit card on-line through PayPal by using the form below and following its instructions, or with a check payable to the Sonoma League for Historic Preservation and mail to P. O. Box 766, Sonoma, CA 95476. 

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Upcoming Events


After years of work, our Historical Resources database is now online. The Preservation Guidelines are available on this site. 

Address & Map


291 First Street East

Sonoma, CA 95476

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