Rockhounding in Mendocino County, California
5 mapped rockhounding spots in Mendocino County. Most commonly produces jadeite, nephrite, actinolite prisms, bementite.
Map showing 5 rockhounding spots in Mendocino County, California
Minerals reported in Mendocino County
- Jadeite3
- Nephrite2
- Actinolite Prisms1
- Bementite1
- Calcite1
- Crocidolite1
- Inesite1
- Neotocite1
Spots in Mendocino County
| Spot | Minerals | Coordinates | Access |
|---|---|---|---|
| Eel River GravelsDos Rios Road |
| 39.7140, -123.3526 | Public |
| Impassable Rock |
| 39.5363, -123.1216 | Public |
| Leech Lake AreaLeech Lake Road |
| 39.9177, -123.0868 | Public |
| North Fork of Eel RiverMina Road |
| 39.9355, -123.3589 | Public |
| Unnamed Location (Actinolite prisms)Redwood Highway |
| 38.9526, -123.0973 | Public |
Other rockhounding counties in California
- San Bernardino County8 spotsTop: Jasper, Blue Agate, Chalcedony
- San Diego County8 spotsTop: Lepidolite, Quartz, Beryl
- Los Angeles County7 spotsTop: Banded Agate, Bloodstone, Chalcedony
- Trinity County7 spotsTop: Jade, Anthophyllite, Chalcedony
- Kern County6 spotsTop: Agate, Jasper, Chalcedony
- Siskiyou County6 spotsTop: Agate, Petrified Wood, Bloodstone
Mendocino County FAQ
Where can I rockhound in Mendocino County, California?+
RockHoundR tracks 5 rockhounding spots in Mendocino County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.
What rocks and minerals are common in Mendocino County?+
Spots in Mendocino County most often produce Jadeite, Nephrite, Actinolite Prisms, Bementite, Calcite. Individual spots can vary widely.
Are these Mendocino 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 Mendocino County rockhounding trip
Open RockHoundR to see these spots on the map alongside land overlays, weather, geology, and your saved finds.
