Rockhounding in Trinity County, California

7 mapped rockhounding spots in Trinity County. Most commonly produces jade, anthophyllite, chalcedony, diamond.

Trinity County rockhounding photos

Representative spot and material photos from this county, shown where verified public image records are available.

2 photos

Minerals reported in Trinity County

Standout in Trinity County

Hand-picked spot in Trinity County, chosen for unusual mineralogy or documented public access. Each card opens the full coordinates and access notes.

Top pick
Trinity River
Public
Trinity County
The Trinity River is a north-state benchmark because it combines historic placer-gold country with Klamath Mountains metamorphic and ultramafic source rocks.
Chalcedony, Gold, Jasper, Jade

Spots in Trinity County

Spot	Minerals	Coordinates	Access
Area Stream Beds (Rhodonite nodules)Canyon Creek Road	Rhodonite Nodule	40.8632, -123.0389	Permission
Coffee CreekState Route 3	Anthophyllite Serpentine	41.0835, -122.7051	Public
Golden Jubilee MineBoulder Lake Road	Limonite Quartz Pyrite	41.1006, -122.7836	Public
Indian Creek gravelsLong Ranch Road	Rhodonite	40.8660, -123.1299	Permission
Trinity RiverBrowns Mountain Road	Chalcedony Gold Jasper Jade Petrified Wood	40.6938, -122.8635	Public
Trinity River / Willow CreekHawkins Bar Road	Jade	40.8791, -123.5271	Public
Trinity River GravelsCA 299	Diamond Platinum Nugget	40.7338, -123.0554	Public

Neighboring counties in California

Adjacent rockhounding counties, ranked by how close their centroids sit to Trinity County. A natural extension if Trinity County is already on your trip plan.

Across the state line from Trinity County

Rockhounding counties in neighboring states within driving range. Geology rarely respects state borders. These are often the closest mapped spots you can reach without going deeper into California.

Trinity County FAQ

Where can I rockhound in Trinity County, California?+

RockHoundR tracks 7 rockhounding spots in Trinity County. Each entry below has coordinates, mineral notes, and access type. Always confirm local rules before collecting.

What rocks and minerals are common in Trinity County?+

Spots in Trinity County most often produce Jade, Anthophyllite, Chalcedony, Diamond, Gold. Individual spots can vary widely.

Are these Trinity 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 Trinity County rockhounding trip

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