Pleasanton Lodge 321

Have an impact, improve ourselves, 

and make true and lasting friendships.

Masonry is

the world’s first and largest fraternal organization.

It is guided by the enduring belief that each man has a responsibility to make the world a better place.

For 300 years, Freemasonry has enhanced and strengthened the character of individual men

by providing opportunities for fellowship, charity, and the search for truth – within ourselves and the larger world.

Our Mission and Our Lodge

An active member of the Pleasanton community since 1894,

we have charitable, educational and social events throughout the year.

Our mission is to promote the personal growth of our members and to 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.

Visit Us

We have dinner at 6:30pm on the first Wednesday of each month at

1181 Quarry Lane in Pleasanton.

Membership in our lodge 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.

Our custom is to not solicit members. You must seek membership on your own initiative. If you are interested in applying for membership to our lodge, please contact us to schedule a visit during an event, or request more information.

Contact us

Masonic news

Spring 2025 Issue Out Now: 175 Years

In this issue of California Freemason, we’re celebrating 175 years of incredible Masonic history in this state.

Discovery Masonry on Freemason.org

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

2024 Fraternity Report: The Win-Win

In Sacramento, the California Masonic Foundation is refining an approach to philanthropy that benefits all.

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: There’s No Place Like Lodge

Could the simple act of joining a MasonicLodge be the key to rebuilding trust and strengthening democracy?

Winter 2024 Issue Out Now: A Sense of Belonging

In this issue of California Freemason Magazine, we’re exploring the ways in which groups like the Masons can help members build social capital—a term first popularized by the sociologist Robert Putnam.

A Conversation with ChatGPT About Freemasonry

What does ChatGPT have to say about Freemasonry? In the newest issue of California Freemason magazine, we asked the AI for its take.

Fall 2024 Issue Out Now: The Heroes of Freemasonry

Whether it’s the super idea behind a new charity, the fantastic team powering the state’s fastest-growing lodges, or the marvels of lodge administration, these heroes don’t wear capes, but they do wear aprons.

A Conversation With Two Grand Masters

Check out our latest video feature, an enlightening conversation between Grand Master G. Sean Metroka and Prince Hall Grand Master David San Juan, two distinguished leaders in California #Freemasonry.

Summer 2024 Issue Out Now: Prince Hall, Then and Now

Take a deep dive into the history and legacy of Prince Hall the man, as well as the history of the organization that today bears his name.

Brick by Brick: Inside a Lodge-Building Boom

In this issue of California Freemason, we’re exploring what it takes to get new lodges off the ground, and how they define themselves within the landscape of Masonry in the state.

Join Us and Let Your Network Know #ImAMason!

Between July 10–21, we’re asking all members who are comfortable doing so to post a short message on Facebook or Instagram saying why Freemasonry is important to you. 

See All Articles