Rattlesnake Mt. — Rockhounding in Benton County, Washington

Rattlesnake Mt. is a mapped rockhounding spot in Benton County, Washington. Reported finds include petrified wood, opalized wood. Below: coordinates, access notes, nearby spots, and trip-planning links.

Quick details

Access: Public area
County: Benton County
State: Washington
Coordinates: 46.39571, -119.61312

Land & collecting status

Generally open to casual rockhounding

Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig.

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 Rattlesnake Mt.

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

Nearby rockhounding spots

Other rockhounding spots within driving distance of Rattlesnake Mt..

Rattlesnake Mt. FAQ

Where is Rattlesnake Mt.?+

Rattlesnake Mt. is in Benton County, Washington, at 46.39571, -119.61312.

What rocks and minerals can you find at Rattlesnake Mt.?+

Rattlesnake Mt. is reported to produce Petrified Wood, Opalized Wood.

Is collecting allowed at Rattlesnake Mt.?+

Generally open to casual rockhounding. Most public-tagged spots sit on BLM, U.S. Forest Service, or other federal land where reasonable hand collecting of common rocks and minerals is allowed. Confirm posted rules and active mining claims before you dig. Always confirm current rules with the managing agency before a trip.

How do I get to Rattlesnake Mt.?+

Open the directions link to navigate to 46.39571, -119.61312 in Google Maps. Some spots are remote — check road conditions before driving out.

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Open Rattlesnake Mt. on the map

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