Rockhounding in San Diego County, California

8 mapped rockhounding spots in San Diego County. Most commonly produces lepidolite, quartz, beryl, aquamarine.

Map showing 8 rockhounding spots in San Diego County, California

Minerals reported in San Diego County

Spots in San Diego County

Other rockhounding counties in California

San Diego County FAQ

Where can I rockhound in San Diego County, California?+
RockHoundR tracks 8 rockhounding spots in San Diego County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in San Diego County?+
Spots in San Diego County most often produce Lepidolite, Quartz, Beryl, Aquamarine, Bismuth. Individual spots can vary widely.
Are these San Diego County rockhounding spots on public land?+
Most spots in this list are tagged public, but access can change with seasons, claims, and local closures. Always verify before driving out — links in the app open the right BLM, USFS, or county pages.

Plan a San Diego County rockhounding trip

Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.

Download on the App StoreGet it on Google Play