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Petaluma-Hamilton Lodge No. 180

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 308 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

Petaluma-Hamilton 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.

As a lodge, we strive to be active in our community. We have various charitable and educational events throughout the year, as well as social occasions. Some events are for members only, but many include our families.

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 Petaluma-Hamilton Lodge No. 180, 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

Petaluma-Hamilton Lodge 180 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

Our social

Upcoming events

March 3, 2025
  • March 3, 2025

    Royal Arch Stated Meeting

    March 3, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

March 6, 2025
  • March 6, 2025

    Family Dinner and Stated Meeting

    March 6, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

March 13, 2025
March 15, 2025
March 20, 2025
April 3, 2025
  • April 3, 2025

    Family Dinner and Stated Meeting

    April 3, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

April 7, 2025
  • April 7, 2025

    Royal Arch Stated Meeting

    April 7, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

April 10, 2025
April 17, 2025
April 19, 2025
May 1, 2025
  • May 1, 2025

    Family Dinner and Stated Meeting

    May 1, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

May 5, 2025
  • May 5, 2025

    Royal Arch Stated Meeting

    May 5, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

May 8, 2025
May 15, 2025
May 17, 2025
June 2, 2025
  • June 2, 2025

    Royal Arch Stated Meeting

    June 2, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

June 5, 2025
  • June 5, 2025

    Family Dinner and Stated Meeting

    June 5, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

June 12, 2025
June 19, 2025
June 21, 2025
July 3, 2025
  • July 3, 2025

    Family Dinner and Stated Meeting

    July 3, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

July 7, 2025
  • July 7, 2025

    Royal Arch Stated Meeting

    July 7, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

July 10, 2025
July 17, 2025
July 19, 2025
August 4, 2025
  • August 4, 2025

    Royal Arch Stated Meeting

    August 4, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

August 7, 2025
  • August 7, 2025

    Family Dinner and Stated Meeting

    August 7, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

August 14, 2025
August 16, 2025
August 21, 2025
September 1, 2025
  • September 1, 2025

    Royal Arch Stated Meeting

    September 1, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

September 4, 2025
  • September 4, 2025

    Family Dinner and Stated Meeting

    September 4, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

September 11, 2025
September 18, 2025
September 20, 2025
October 2, 2025
  • October 2, 2025

    Family Dinner and Stated Meeting

    October 2, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

October 6, 2025
  • October 6, 2025

    Royal Arch Stated Meeting

    October 6, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

October 9, 2025
October 16, 2025
October 18, 2025
November 3, 2025
  • November 3, 2025

    Royal Arch Stated Meeting

    November 3, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

November 6, 2025
  • November 6, 2025

    Family Dinner and Stated Meeting

    November 6, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

November 13, 2025
November 15, 2025
November 20, 2025
December 1, 2025
  • December 1, 2025

    Royal Arch Stated Meeting

    December 1, 2025 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

December 4, 2025
  • December 4, 2025

    Family Dinner and Stated Meeting

    December 4, 2025 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

December 11, 2025
December 18, 2025
December 20, 2025
January 1, 2026
  • January 1, 2026

    Family Dinner and Stated Meeting

    January 1, 2026 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

January 5, 2026
  • January 5, 2026

    Royal Arch Stated Meeting

    January 5, 2026 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

January 8, 2026
January 15, 2026
January 17, 2026
February 2, 2026
  • February 2, 2026

    Royal Arch Stated Meeting

    February 2, 2026 @ 6:30 pm - 9:30 pm

    Royal Arch Dinner and Stated meeting
    Dinner Starts at 6:30 pm. Plates are $12 Each

    The Stated Meeting is open to Royal Arch Masons only and begins at 8:00 pm

    Save to your calendar

February 5, 2026
  • February 5, 2026

    Family Dinner and Stated Meeting

    February 5, 2026 @ 6:30 pm - 10:00 pm

    The Family Dinner is open to the public and begins at 6:30 pm. If you are interested in learning more about freemasonry and possibly joining we encourage you to come break bread with us. Wives Family and Friends are encouraged to join us as well.

    Open to all Masons, our monthly stated meeting is where we conduct the regular business of the Lodge, such as paying bills, reading communications, hearing presentations, and donating to charity. The Stated meetings Start at 8 pm

    Save to your calendar

February 12, 2026
February 19, 2026
View Full Calendar

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