Foresthill Divide Chamber of Commerce – The Chamber of Commerce’s mission is to promote commerce, industry, recreation and the general interests of the Foresthill Divide community.
Placer County Visitors Bureau – List of activities in Placer County.
Gold Prospectors Association of America – The largest prospecting organization in the world today.
GPAA River City Prospectors – Sacramento chapter of the GPAA.
Roseville Rock Rollers – Individuals who are interested in the earth sciences, the arts of lapidary and gemology.
Sacrobotics – An informal group of enthusiasts who share our robotics projects and experience with others. Visitors and families welcome!
Mother Lode Goldhounds – This message board is a place where you can contact other people who share our gold prospecting interests.
Mountain Mandarin Festival – Held the weekend before Thanksgiving every year.
Treasure Trove of Gems – Event for rockhounds, collectors and families.
Sacramento Mineral Society – The Sacramento Mineral Society (SMS) was organized in 1936 to promote the study of mineralogy and lapidary arts and crafts as well as other geologic sciences.