Amigos De Osuna

Amigos de Osuna is a non-profit organization that strives to preserve and restore the Osuna Adobe and surrounding Ranch.

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The mission of the Amigos de Osuna is to promote the preservation and restoration of our community’s historic Osuna Ranch; to foster and support research into its heritage; and to encourage the appreciation of the local history in order to keep our rich past in the present.


  • To rehabilitate, preserve, and maintain the Osuna Ranch
  • To provide historical and archaeological interpretation of Osuna Ranch and its cultural landscape
  • To provide opportunities for research and education in the history of Osuna Ranch and early Rancho Santa Fe


  • Enlist and organize the support of Members in comprehensive planning recommendations to the Association Board of Directors for preservation and restoration of the Osuna Adobe
  • Further identify and obtain public and private funding to rehabilitate and maintain the historic structures and grounds
  • Develop docent and other education programs and opportunities based on the historical interpretation of the site for the Rancho Santa Fe community