May 2026 Trestleboard

This month: Having initiated a new Entered Apprentice and raised two new Master Masons, we turn our attention to social activities; learn about Masonic youth orders and concordant and appendant bodies, and more. Read the May 2026 Trestleboard now!

California Freemason Magazine: Fun With Lodge Numbers

Lodges are assigned their number in order of their charter date, but that doesn’t stop people from reading into them.

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.

Spring Issue of California Freemason: Masonic Style

In the new issue of California Freemason, feast your eyes on the many ways lodges express their Masonic pride.

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.

April 2026 Trestleboard

In this month’s issue: Two Fellowcrafts will be raised to the sublime degree of Master Mason, news about the upcoming Flag Day Parade, beer and Freemasonry, and more. Read the April, 2026 Trestleboard now!

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!

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?

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.

History of Lodge

Rental Information

Hello!  Our dining hall is available to rent for your next event! Please contact: Johan Vandenburg 925-890-4165 lamesa407rentals@gmail.com

Current Year Lodge Officers

2026 Lodge officers Worshipful Master – Fernando D. Flores Senior Warden – Brian R. Sperry Junior Warden – John Miewald Treasurer – Sean K.T. Shiraishi Secretary – Johan P. Vandenberg, P.M. Chaplain – Michael T. Byers, P.M. Marshal – Dan Davis Musician – David Keen Senior Deacon – Brian Sperry Junior Deacon – John “Red” […]

Trestleboard

We’re excited to present our most recent Trestleboard. Our monthly Trestleboard includes the most up-to-date information about our lodge.