Sunflower Flat — Rockhounding in Wasco County, Oregon

Sunflower Flat is a mapped rockhounding spot in Wasco County, Oregon. Reported finds include jasper, thundereggs. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Check locally
County: Wasco County
State: Oregon
Nearest road: S-509 Road
Coordinates: 45.07459, -121.40298

Land & collecting status

Confirm rules before collecting

Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ.

Public-land rules vary by agency, season, and field office. The RockHoundR app pulls live BLM, USFS, NPS, and tribal overlays so you can see exactly which agency manages the ground at this spot.

Found at Sunflower Flat

Each chip links to all spots in the U.S. that produce that material.

Nearby rockhounding spots

Other rockhounding spots within driving distance of Sunflower Flat.

Sunflower Flat FAQ

Where is Sunflower Flat?+

Sunflower Flat is in Wasco County, Oregon, at 45.07459, -121.40298. Nearest road: S-509 Road.

What rocks and minerals can you find at Sunflower Flat?+

Sunflower Flat is reported to produce Jasper, Thundereggs.

Is collecting allowed at Sunflower Flat?+

Confirm rules before collecting. Land status here is not confirmed. Verify with the managing agency before collecting — federal, state, and tribal rules differ. Always confirm current rules with the managing agency before a trip.

How do I get to Sunflower Flat?+

Open the directions link to navigate to 45.07459, -121.40298 in Google Maps. The nearest road is S-509 Road.

More rockhounding in Oregon

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Open Sunflower Flat on the map

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