top of page
Join In or Renew Your Support!

Membership dues fund various projects from inception to completion and those that require sustainment. The association relies on member support – please join today.

  • Annual membership is $30 per year and includes communications and event notifications

  • All Rio del Mar residents, property and business owners are eligible to join

  • RDMIA is a 501(c)(4) non-profit organization

PayPal ButtonPayPal Button

Our twice yearly meetings include presentations covering local issues and ongoing projects that impact the Rio Del Mar community. We are fortunate to host guest speakers such as County Supervisor Zach Friend and local government officials reporting on current initiatives.  And a huge shout out to the exceptional folks at the  Rio Sands Hotel for the meeting place venue!

We welcome your suggestions for future speakers and agenda items.  Please contact us at

Membership Form

The Rio del Mar Improvement Association annual membership per household is $30 by check or $32 by PayPal (includes $2 PayPal fee).  A $500 lifetime membership is also offered.

PayPal ButtonPayPal Button

Ways To Join:


Forms and fees should be mailed to RDMIA, P.O. Box 274, Aptos, CA 95001 – 0274.  

Thank you!

Membership Benefits

Community – conservation – cooperation are important aspects of the Rio del Mar Improvement Association.  Membership benefits include:

  • Informative newsletters throughout the year

  • Bi-annual meetings covering important community issues

  • Email alerts about local government developments that impact Rio del Mar 

  • Your engagement to neighborhood improvements that make Rio del Mar the unique and highly sought-after place to live

Join today!  Many thanks to all our current members in support of the Association.

Privacy Policy

Your contact information is used solely for newsletter and RDMIA communications.  Your information is not shared with any other member or 3rd party.  If you have any questions please contact

bottom of page