Acting on behalf of our members

Read GMIA positions on issues affecting our community

Upcoming Events

  • 14th Annual Walk to the Top of Mt. Helix

    08 January
    10:00 am to
    12:00 pm
    Join us on Saturday, January 8 for one of our most popular activities – the 14th annual Walk to the Top to welcome the New Year. This event has grown each year as word spreads about the family and dog-friendly walk. It starts at the fire station at 10105 Vivera Dr., with a walking distance […]

What We Do

The Grossmont-Mt. Helix Improvement Association (GMIA) is a non-profit 501(c)(4) organization that works on behalf of our community to ensure that the quality and character of our community is preserved and enhanced. Unlike a typical homeowners association, GMIA does not own any property or facilities, and we do not have any paid officers or paid employees. Instead, we are served by an all-volunteer Board of Trustees elected by the membership.

Highlights of the 2020 Garden Tour


GMIA Coverage

We represent over 7,000 single-family residences with a population approximating 20,000 people. Our region includes parcels east of Bancroft Drive, south of El Cajon, generally north of SR94 and Rancho San Diego, and west of SR54/Jamacha Rd.

Contact Us

  • P.O. Box 2751
    La Mesa, CA 91943-2751
  • Email Us