National Forest Lands in Idaho
Coeur d'Alene, Idaho
quartzagatejasperpetrified woodgarnet
Public land, rules apply · Free with permit
National Forest Lands in Idaho
Coeur d'Alene, Idaho
quartzagatejasperpetrified woodgarnet
Public land, rules apply · Free with permit
Outside the permitted Emerald Creek dig, most national forest ground is open to hobby collecting of rocks, semiprecious stones, and minerals for personal use, and the Forest Service handles that through a free use permit. What is off the table: wilderness and national monuments, archaeological and sacred sites, meteorites, historic artifacts, active mining claims, and anything you plan to sell or barter. Fill your holes, use no mechanical equipment, and call the district office with your exact drainage in mind - the answer genuinely differs district to district.
| What you can find | quartz, agate, jasper, petrified wood, garnet |
|---|---|
| Access | Public land, rules apply — Free with permit |
| Fees | No charge, but Forest Service guide FS-1091 lists a free use permit for lapidary materials (agate, jasper, chalcedony, quartz crystals, geodes), mineral specimens, and petrified wood taken for hobby use. Ask the local ranger district first. No mechanical equipment, and nothing collected may be sold or bartered. |
| Season & hours | The snow-free window swings hard with elevation: roughly June through October in the Panhandle and the high country, considerably longer on the low Snake River side. |
| Kids | Better for experienced collectors — There is no staffed site here and the real work is confirming land status and claim status before you dig - an adult job, even though the collecting itself is easy once you are legally standing somewhere. |
| Official source | USDA Forest Service - Rockhounding Guide (FS-1091) |
| Last checked | Checked against its source August 16, 2026 |
Hours, fees, and access rules change. Verify with the operator or land agency before you go.
Fernwood, ID
star garnet, almandine garnet
Spencer, ID
precious opal, common opal
No charge, but Forest Service guide FS-1091 lists a free use permit for lapidary materials (agate, jasper, chalcedony, quartz crystals, geodes), mineral specimens, and petrified wood taken for hobby use. Ask the local ranger district first. No mechanical equipment, and nothing collected may be sold or bartered. Hours, fees, and access rules change. Verify with the operator or land agency before you go.
The snow-free window swings hard with elevation: roughly June through October in the Panhandle and the high country, considerably longer on the low Snake River side. Hours, fees, and access rules change. Verify with the operator or land agency before you go.
National Forest Lands in Idaho is better suited to experienced collectors than young kids. There is no staffed site here and the real work is confirming land status and claim status before you dig - an adult job, even though the collecting itself is easy once you are legally standing somewhere.