Eureka Lodge No. 16

Making true friends,
improving ourselves, having an impact

What is Masonry?

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

Eureka 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.

We meet the first Monday of every month where we enjoy dinner together and conduct our stated meetings.  Everyone is welcome, from a visiting Brother, to the man who walks into a Masonic Lodge for the first time, we invite you to come enjoy our hospitality.

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 Eureka Lodge No. 16, 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

Eureka Lodge has been making great men for almost as long as California has been a state. It is a place where the highest standards for brotherhood and tradition have been practiced for more than 165 years.

It’s a place where generations of men from all backgrounds come together and share the best parts of themselves. Through the teachings of Masonry and the virtues we observe in each other, we become the best versions of ourselves. Our time together make us better Fathers, Husbands, Sons, and of course Brothers.

 

Contact us

Our social

Upcoming events

Nothing from March 4, 2026 to March 4, 2027.

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Masonic news

Masons and Nonprofit Partners Celebrate Collaboration

Last week, the California Masonic Foundation joined educators, youth‑serving nonprofits, and community leaders at the San Francisco Community Partners Reception at Oracle Park.

Read the 2025 Fraternity Report

As we enter our 176th year, the 2025 Fraternity Report is both a record of progress and a preview of what’s ahead.

Explore Masonic landmarks of San Francisco, Past and Present!

In our latest online feature, explore historical Masonic landmarks of 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.

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?

Digging Up the Past at a Masonic Cemetery

This year, the Grand Lodge of California is working to uncover more local history contained within the small Jamestown Masonic Cemetery.

Fall Issue of California Freemason: Masonic San Francisco

Masonry has played a crucial role in almost every stage of San Francisco’s development.

Unpacking Masonry’s Relationship to the Great Architect

Members take their promises as Masons on sacred book, often a Masonic Bible. Its rituals have frequent references to God. Their meeting places are often called Masonic temples. So if it isn’t a religion, why is religion such a feature of Freemasonry?

Thanks to California Masons, a New Program Introduces Students to EV Green Careers

A new program from the California Masonic Foundation is introducing students to careers in green tech through Cal EPIC.

Masonic Ritual Takes the Stage

The Masonic Ritual is the heart of Freemasonry. And at the center of the ritual is drama. it’s no wonder Masons go to such lengths to put on an unforgettable show.

Summer Issue of California Freemason: The Performance

We’re taking a deep dive into the many ways that Masonry and performance collide.

#WeAreMasons: Join our NEW Social Media Campaign!

Let’s show the world what Masonry looks like in action—because #WeAreMasons, and together, we make a difference.

2nd Annual Chili Cook Off

Hello Brethren and Friends of Eureka #16! Please come join us for our 2nd Annual Chili Cook Off benefiting the Masons 4 Mitts Program. Hope to see you there!  

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