How will you mark the moment?
Celebrate Jack London’s 150th birthday with an evening inspired by his bold spirit, big ideas, and enduring love of this land.
Join friends for a jubilant night of food, wine, music, and joy at the Park where legacy meets celebration and the story continues to unfold. We’ll toast to Jack’s extraordinary life, reflect on the dream he left behind, and dance into what comes next.
Saturday, September 19, 2026.
5:00 – 9:00 PM
5:00 PM to 6:00 PM
Cocktail Hour & First Course in the Eucalyptus Grove
Featuring Lasseter Family Winery wines, craft cocktails, seasonal hors d’oeuvres, and live entertainment.
6:00 PM
Call to Dinner in the Historic Winery Ruins
Enjoy a family-style dinner inspired by the bounty of Jack London’s beloved Sonoma Valley.
7:30 PM
Program and Fund-A-Need. Contributions directly support the programs, recreation, and history that make this park a place for everyone. All proceeds benefit Jack London Park Partners, a 501(c)3 non-profit organization.
Festive outdoor attire encouraged. Comfortable shoes and layers recommended.
This year we are proud to honor:
Friend & Patron of the Park Judy Scotchmoor
Park Advocate Doug McConnell (in memoriam)
Park Volunteer Jim Shay
Business Partners
Maurice Tegelaar Real Estate, Living In Wine Country Group
Brooke Sevenau, Studio Seven Designs
If you cannot attend but would like to make a donation, click here.
Thank you to our sponsor and wine provider:
Thank you to all of our generous sponsors:
Dreamer
Clay Foundation – West
Farmer
Lasseter Family Winery
Adventurer
Donna Halow and Paul Luca
Writer
Mike and Mary Benziger
Bill Blosser and Dorinda Parker
Jody Davies and Doug McAdam
Peter and Diana Ferris
Bruce W. and Liz Hart
Tom and Bonnie Herman
Mariotto Resolutions, Inc.
Wally McGuire and Colleen McCarty
Barbara Morrison
Jean Simpson
Malcolm Walter and Liz Fisher
Sailor
Stephanie Anderson Pugash
Maud Hallin
Sandy and Geoff Leonard
Chris Locke and Starr Kelton Locke
Judy Scotchmoor
Laura and Rich Stanfield
Innovator
Patti and Kent Anderson
Diana Bugg and James Bertlesman
Dave and Carlin Gould
Kathy Hillback-Ely and George Ely
Vivek Khuller and Purnima Kochikar / Ranjit Pradhan and Vishal Saluja
David Lambert and Ann Paolini
Nancy and Tony Lilly
Stephanie Linder and Eamon O’Byrne
Linda Liscom
Diane Parish and Paul Gelburd
Bonnie and Jeff Portnoy
Henry and Kate Rogers
Deborah and Harvey Shein
Sonoma Valley Authors Festival-David and Ginny Freeman
Diane and Toby Taylor
Tri Counties Bank
Jeanne Walker Harvey
Valerie and Jeff Walter
Lucy Weiger and Robert Crane
Price: $350.00