Where to Find Thundereggs in Oregon
12 mapped thundereggs rockhounding spots in Oregon, across 4 counties. Thundereggs is reported at multiple rockhounding spots across the United States. Oregon is one of the most rewarding rockhounding states in the country.
Map of 12 thundereggs rockhounding spots in Oregon
Thundereggs by county in Oregon
Counties ranked by number of thundereggs spots in our database.
Every thundereggs spot in Oregon
Sorted by county. Coordinates open in Google Maps. Click a row for details.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Desolation Canyon | Crook County | 44.4757, -120.5074 | Check locally | |
| Forked Horn Butte | Crook County | 44.4553, -120.5610 | Check locally | |
| Harvey CreekMill Creek Road | Crook County | 44.4578, -120.5968 | Check locally | |
| Whistler SpringNational Forest Development Road 2700-500 | Crook County | 44.4964, -120.4859 | Check locally | |
| White Fir SpringWildcat Mountain Road | Crook County | 44.4046, -120.5536 | Check locally | |
| White RockWhite Rock Spring Road | Crook County | 44.4245, -120.5465 | Check locally | |
| AshwoodNortheast Trout Creek Road | Jefferson County | 44.7358, -120.7542 | Check locally | |
| Priday Agate BedsNortheast Pony Butte Road | Jefferson County | 44.7373, -120.9073 | Paid / fee | |
| WillowdaleThe Dalles-California Highway | Jefferson County | 44.8038, -120.9424 | Check locally | |
| Crane Mountain | Lake County | 42.0688, -120.2901 | Check locally | |
| West Side Warner Peak | Lake County | 42.4672, -119.7819 | Check locally | |
| Sunflower FlatS-509 Road | Wasco County | 45.0746, -121.4030 | Check locally |
Thundereggs in Oregon FAQ
Where can I find thundereggs in Oregon?+
RockHoundR tracks 12 thundereggs spots in Oregon, spread across 4 counties. The strongest concentration is in Crook County.
Is collecting thundereggs legal in Oregon?+
Casual hand collection of common rocks and minerals like thundereggs is allowed on most BLM and U.S. Forest Service land in Oregon, with daily and annual limits set by the local field office. National parks, most state parks, and tribal land are off-limits. Always confirm rules before a trip.
What is the best thundereggs location in Oregon?+
Crook County has the most thundereggs spots in our database for Oregon. The full county breakdown is below — different counties produce different qualities and varieties.
Hunt thundereggs in Oregon on the map
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