California Bluegrass Association
Promoting bluegrass throughout California, and organizers of the Grass Valley Bluegrass Festival each Father's Day weekend.
inTUNE
Bluegrass events in Southern California. Produced jointly by the Bluegrass Association of Southern California and the San Diego Bluegrass Club, the site also includes membership information for both groups.
Northern California Bluegrass Society / Santa Cruz
Promoting bluegrass music in the Bay Area and throughout Northern California. Includes event calendar, directories of bands, venues, teachers, and radio shows, reviews, membership information, message board and mailing list.
Redwood Bluegrass Associates
A non-profit organization promoting bluegrass in the San Francisco Bay area.
Santa Clara Valley Fiddler's Association
Non-profit organization dedicated to preserving old time, bluegrass and gospel music as played on the fiddle and other acoustic stringed instruments. Includes event calendar and membership information.