Rockhounding in San Diego County, California
8 mapped rockhounding spots in San Diego County. Most commonly produces lepidolite, quartz, beryl, aquamarine.
Every rockhounding spot in San Diego County
Mine Dumps (San Diego Co.)San Diego County, CaliforniaPublic access · Aquamarine, Beryl, Lepidolite +2- Unnamed Location (Apatite/Aquamarine)San Diego County, CaliforniaPublic access · Apatite, Aquamarine, Beryl +2
Victor MineSan Diego County, CaliforniaPermission required · Cookeite, Albite, Bismuth +2- Ware MineSan Diego County, CaliforniaPublic access · Beryl, Lepidolite, Quartz +2
- Himalaya Tourmaline Mine (Mesa Grande)San Diego County, CaliforniaFee dig · Tourmaline, Lepidolite, Quartz
- Stewart MineSan Diego County, CaliforniaPublic access · Bismuth
- Unnamed Location (Allanite)San Diego County, CaliforniaPublic access · Allanite
- Dig for GemsSan Diego County, CaliforniaFee dig
Minerals reported in San Diego County
Neighboring counties in California
Adjacent rockhounding counties, ranked by how close their centroids sit to San Diego County. A natural extension if San Diego County is already on your trip plan.
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.
