Thank you to:

Welcome to San Ramon.


San Ramon 150 endeavors to highlight the historic roots of our community, the wonderful attributes of modern-day San Ramon and the promise of a bright future for our residents and the community we call home.

From those humble beginnings to the much-anticipated opening of our City Center, San Ramon has proven a thriving and cohesive community of diverse residents, successful businesses and beautiful lands.

President Signature

Mayor Bill Clarkson

Year Founded



Coming Events

San Ramon 150 Birthday Cake at Senior Summer BBQ @ Alcosta Senior & Community Center
Jul 28 all-day
San Ramon 150 Birthday Cake at Senior Summer BBQ @ Alcosta Senior & Community Center | San Ramon | California | United States

San Ramon 150 will provide birthday cake as we celebrate 150 years of community with our wonderful San Ramon seniors!

For more information about and to register for the Senior Summer BBQ, check out the latest San Ramon Recreation GUIDE at and go to Page 71.  The BBQ is Activity #104979.

Fun on the Farm – The History of Farming & Ranching in San Ramon @ Forest Home Farms
Aug 26 @ 11:00 pm – Aug 27 @ 2:00 pm

Learn about the history of ranching and farming in San Ramon.  Pioneer family members will be on hand to tell their stories of life on San Ramon farms and ranches.  Fun activities and farm tours for all!

San Ramon 150 Birthday Party @ San Ramon City Hall
Sep 9 @ 11:00 am – 2:00 pm
San Ramon 150 Birthday Party @ San Ramon City Hall | San Ramon | California | United States

Please join us for our official San Ramon 150 Birthday Party at City Hall!  The celebration will include:

  • Celebratory Remarks
  • Birthday Cupcakes
  • Historical Displays and Photos
  • A Presentation on How San Ramon Became a City
  • Balloons and Activities for the Kids
  • Commemorative Giveaways
  • Music by the Olympia Fields Brass Band

Get Involved.

San Ramon 150 is a year-long celebration of 150 years of community and civic pride in the once village and now City of San Ramon. Join our mailing list to find out about our plans for this year's celebration.We will be producing a monthly newsletter that will list all volunteer and sponsorship opportunities. Every month, we will be sharing major events that are scheduled over the year.

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San Ramon 150 Program Video

Pioneer Profiles

Pioneer Sponsors

Sponsor Now.

The year-long San Ramon 150 Celebration is a wonderful way for businesses, organizations and other community members to connect and engage with the San Ramon community in a meaningful and visible way.

Sponsor now

Rancher and Farmer Sponsors