Woodside-Atherton Garden Club - Aims to provide educational and community service projects in the areas of horticulture, beautification, and conservation. Information about the member-maintained native plant garden and annual plant sale. - http://www.woodsideathertongc.com/
BOK Ranch - Non-profit organization provides therapeutic horseback riding for clients with special needs. Includes profiles of horses. - http://www.bokranch.com/
San Mateo County Horsemen's Association - Events, meetings, rides, clinics sponsored by the San Mateo County Horsemen's Association and associated clubs. - http://www.smcha.org