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Mosaic Lodge No. 218 Est. 1871

Welcome to Mosaic Masonic Lodge Website

Since its foundation, nearly 150 year ago, Mosaic Lodge has been a beacon to men of all walks of life.

Special traits and aspirations that today characterize our Lodge:

To be a better man, to love his family, to be a good neighbor, to assist his fellow creatures, to serve his community, to honor his country, to promote freedom and justice for all, to sponsor strong education, to support young men and women so they too become good citizens and successful persons, and all this under the auspices of the Supreme Architect of the Universe.

Your interest in Masonry has brought you to the right place.  You have just arrived to where your questions about Masonry can be answered by a Mason without prejudice.

Please click on the “Contact” link and send an email to our Secretary or better yet, plan for you and your family to join us for dinner at our Lodge on the first Wednesday of the month at 6:15 pm. We’ll be happy to be your host and to answer any questions you might have.  Welcome!

Stated Meeting – First Wednesdays of every month at 7:30.  Stated dinner is at 6:15

Our Mission and Our Lodge

Mosaic Lodge’s mission is to promote personal growth and improve the lives of others.  We take responsibility for the well-being of our brothers, our families, and the community as a whole.  We value respect, kindness, tolerance, and our differences – religious, ethnic, cultural, generational, and educational, and strive for harmony in our individual lives, in our lodge, and in the global community.

Rewards of Being a Freemason

Making True Friends

Masonry is a community of men and their families who share similar beliefs and values. The fraternity finds it important to connect with other men of honor, compassion, love, trust, and knowledge, regardless of their race, color, religious beliefs, political views, sexual orientation, physical ability, citizenship, or national origin. We are friends and brothers, and are connected through this vital and uplifting organization of moral men.

Improving Ourselves

Our continuing pursuit of truth, knowledge, ethics, and leadership skills makes us better men and brings more meaning to our lives. Learning the tenets of Freemasonry, paired with being an active part of our community, gives us the opportunity to develop leadership and organizational skills, and builds self-discipline through commitment and self-confidence.

Having an Impact

As a member of the Freemasons, the Grand Lodge of California, and Mosaic Lodge No. 218, we are a part of a worldwide organization that values tradition, history, and timeless wisdom. The traditions and core values of our fraternity are meaningful today and will endure for centuries to come because of our direct impact in our community, through our charities, and on a personal level.

Join Us

Mosaic Lodge membership is open to men 18 and older who meet the qualifications and standards of character and intention, and who believe in a Supreme Being.  Men of all ethnic and religious backgrounds are welcome.

One of Freemasonry’s customs is not to solicit members – men must seek membership on their own initiative. Anyone is welcome to request information about the fraternity.

If you are interested in applying for membership to our lodge, now is a good time to start.  Please contact us to schedule a visit during an event, or request more information.

Contact us

Upcoming events

November 19, 2022
  • November 19, 2022

    3rd degree Anthony Tipton

    November 19, 2022 @ 12:00 pm - 4:00 pm

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November 20, 2022
December 1, 2022
December 5, 2022
December 6, 2022
  • December 6, 2022

    Mosaic #218 - Officer meeting

    December 6, 2022 @ 7:00 pm - 8:00 pm

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December 7, 2022
December 10, 2022
  • December 10, 2022

    Mosaic #218 Installation of Officers

    December 10, 2022 @ 1:00 pm - 2:00 pm

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December 12, 2022
  • December 12, 2022

    Building Association Meeting

    December 12, 2022 @ 7:00 pm - 8:00 pm

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December 15, 2022
December 18, 2022
December 19, 2022
December 30, 2022
January 2, 2023
January 3, 2023
  • January 3, 2023

    Mosaic #218 - Officer meeting

    January 3, 2023 @ 7:00 pm - 8:00 pm

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January 4, 2023
January 5, 2023
January 9, 2023
  • January 9, 2023

    Building Association Meeting

    January 9, 2023 @ 7:00 pm - 8:00 pm

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January 16, 2023
January 19, 2023
February 1, 2023
February 2, 2023
February 6, 2023
February 7, 2023
  • February 7, 2023

    Mosaic #218 - Officer meeting

    February 7, 2023 @ 7:00 pm - 8:00 pm

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February 13, 2023
  • February 13, 2023

    Building Association Meeting

    February 13, 2023 @ 7:00 pm - 8:00 pm

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February 16, 2023
February 20, 2023
March 1, 2023
March 2, 2023
March 6, 2023
March 7, 2023
March 13, 2023
March 16, 2023
March 20, 2023
April 3, 2023
April 4, 2023
April 5, 2023
April 6, 2023
April 10, 2023
April 17, 2023
April 20, 2023
May 1, 2023
May 2, 2023
May 3, 2023
May 4, 2023
May 8, 2023
May 15, 2023
May 18, 2023
June 1, 2023
June 5, 2023
June 6, 2023
June 7, 2023
June 12, 2023
June 15, 2023
June 19, 2023
July 3, 2023
July 4, 2023
July 5, 2023
July 6, 2023
July 10, 2023
July 17, 2023
July 20, 2023
August 1, 2023
  • August 1, 2023

    Mosaic #218 - Officer meeting

    August 1, 2023 @ 7:00 pm - 8:00 pm

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August 2, 2023
August 3, 2023
August 7, 2023
August 14, 2023
  • August 14, 2023

    Building Association Meeting

    August 14, 2023 @ 7:00 pm - 8:00 pm

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August 17, 2023
August 21, 2023
September 4, 2023
September 5, 2023
  • September 5, 2023

    Mosaic #218 - Officer meeting

    September 5, 2023 @ 7:00 pm - 8:00 pm

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September 6, 2023
September 7, 2023
September 11, 2023
  • September 11, 2023

    Building Association Meeting

    September 11, 2023 @ 7:00 pm - 8:00 pm

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September 18, 2023
September 21, 2023
October 2, 2023
October 3, 2023
  • October 3, 2023

    Mosaic #218 - Officer meeting

    October 3, 2023 @ 7:00 pm - 8:00 pm

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October 4, 2023
October 5, 2023
October 9, 2023
  • October 9, 2023

    Building Association Meeting

    October 9, 2023 @ 7:00 pm - 8:00 pm

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October 16, 2023
October 19, 2023
View Full Calendar

Masonic news

California Freemason Magazine: The Temple Issue

In this issue of California Freemason Magazine, we’re casting our gaze anew at our fraternal home, the California Masonic Memorial Temple in San Francisco.

Download the Simple Guide to Freemasonry

Discuss your Masonic experience with others easily by downloading the simple guide to Freemasonry and brushing up on the basics.

New Online Exhibition from the Henry W. Coil Library and Museum of Freemasonry

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Learn About Freemasonry Symbols

Maybe you’ve seen the square and compass logo on buildings around town or wondered about the meaning of emblems like the Masonic trowel. What’s the history behind Masonic symbols, and how do they factor into what happens in a lodge?

California Freemason Magazine: Freemasonry in Latin America Now

In this special issue of California Freemason, we take a Masonic road trip south of the border to learn about the long history of Freemasonry in Latin America.

Discovery Masonry on

Say hello to a series of brand-new web resources for prospects and new members available on, the online home of the Masons of California.

Working as Death’s Doormen

These Masons working with death have an intimate familiarity with the other side.

Underwater, Reminders of a Forgotten Masonic Cemetery

A tiny, sandy cove, San Francisco’s Aquatic Park is one of the most reliably sunny spots in town. Yet clues of the city’s distant past are still there.

At a Masonic Cemetery, a Forever Home

Beginning in 1852, Masonic cemeteries have provided a final resting place for some of the most important figures in California’s history. From Shasta to San Diego, they’ve brought Masons together to celebrate, mourn, and pay homage.

For Freemasons, Death is Not the End

The Masonic funeral ceremony is often the first encounter of the craft for outsiders—which is fitting, because the concepts of death, rebirth, and legacy are important elements to Freemasonry.

California Freemason Magazine: The After Life Issue

In the newest issue of CaliforniaFreemason, we celebrate life by examining the Masonic customs and traditions related to mortality, death, and whatever comes next.

The Mayor of Dub

Thirty years after helping launch Sublime, Marshall goodman is still well-qualified to represent the LBC.

Livermore Rodeo Parade 2019

Mosaic Lodge will be marching in the June 8th Rodeo Parade again this year! We plan to meet at the Lodge at 9:00 for juice and donuts/bagels, then walk together to our designated starting point, planning to be there by 9:45. You may also just join us at our assembly point, 4th and L Street. […]

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