Join the Friends of Lake Sonoma!

The Friends of Lake Sonoma is a non-profit organization made up of people like you who love Lake Sonoma and want to make it even better by providing added educational and recreational opportunities.  We need your unique skills and financial support to continue our existing programs and create new ones to make everyone's Lake Sonoma experience the best it can be.

Our volunteers help us staff the Milt Brandt Visitors Center, maintain trails, host special events -- like our annual Lake Sonoma Steelhead Festival -- and lead fish hatchery tours.  Our membership fees and cash donations allow us to build eductional displays, conduct campfire programs, maintain existing park facilities and build new recreational venues. 

With government cutbacks, park budgets are becoming increasingly stressed and Lake Sonoma is no exception.  This means we must rely on you to help support our mission.  Your tax-deductible membership will help the Friends of Lake Sonoma enhance the visitor experience, as well as provide funding for public education programs, volunteer support, and park projects and services.

Make a difference -- join us today!

Membership Levels

Corporate Benefactor:

Cyrus Alexander              $1,000

Henry Fitch                      $  500

Individual Memberships:

Lifetime                          $  300

Annual                            $   30


To Join:

Please mail your check with the following information:


Mailing Address

Phone Number

Email Address

Send to the Friends of Lake Sonoma, 3288 Skaggs Springs Road, Geyserville, CA  95441.  Attention:  Membership

Board of Directors

Skip Brand, chairman

Rick Herbert, vice chairman

Joe Brandt,  treasurer

 Vacant, secretary


Directors: Dora Azevedo, Nikki Baxes, Carl Bowers, Jayson Collard, Marci Cook, Dan Horn, Brent Swinth,  Marshall Turbeville, Jim Wilmes and Burrell Wyle.


Directors Emeritus:  Gordon Amrein, Harry Bosworth, Linda Clapp, Paul Finn, Dave Harmeson, Donna Meier, Tony Pettis, Phil Pinto, Arnold Santucci, Ken Screechfield, Richard Thomas, Kasey Wade

Tax Status

The Friends of Lake Sonoma is recognized as a non-profit cooperative association under section 501 (c) 3 of the United State Internal Revenue Service tax code.  Our tax identification number is 94-2260679.  We operate on a fiscal year from January 1 to December 31.  Monetary and in-kind donations to the Friends of Lake Sonoma are considered to be tax deductible, unless limited by law.


The Friends of Lake Sonoma relies on strong partnerships with key govenmental agencies and businesses, including:

United States Army Corps of Engineers, San Francisco District

Sonoma Water

California Department of Fish and Wildlife

Sonoma County Tourism

Back Country Horsemen of California -- North Bay Chapter

Sonoma County Bowmen

United Flyers of Sonoma County

Winegrowers of Dry Creek Valley




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