- Citizens Against Rezoning in San Bernardino County - A group dedicated to sustaining rural living in the west Cajon Valley, by combating urban sprawl and the intrusion of leapfrog development and by supporting local community control. Discussion forum, documents, online petition, and the latest news on their efforts.
- Deep Creek Hot Springs Forum - Discussion of issues related to Deep Creek Hot Springs in the San Bernardino Mountains near Apple Valley.
- Genealogical Society of the Morongo Basin - Contains a surname list, discussions and events.
- Help Ryan Fight Police Abuse - One woman's account of the arrest and alleged abuse of her son by the San Bernardino Sheriff's Department.
- Military Officers Association of America - Mojave Desert Chapter - Overview, meeting location, news, and contact details.
- Mojave Desert History - A collection of articles on history of the early 20th century of the high desert areas of the county by Richard D. Thompson.
- San Bernardino County Bar Association - Provides attorney information and referral services, legal research, calendar of bar events, member services, and public services.
- San Bernardino County Museum - A regional museum with exhibits and collections in cultural and natural history for San Bernardino County.
- San Bernardino County Speakeasy - News stories and a messageboard to discuss issues of government, court and law enforcement corruption in San Bernardino County, California.
- San Bernardino Valley Audubon Society - The local chapter of the National Audubon Society.
