Hillsboro — Rockhounding in Sierra County, New Mexico

Hillsboro is a mapped rockhounding spot in Sierra County, New Mexico. Reported finds include rhyolite. Below: coordinates, access notes, nearby spots, and trip-planning links.

Map showing Hillsboro in Sierra County, New Mexico

Quick details

Access
Public area
Nearest road
NM 152
Postcode
88042

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 Hillsboro

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

  • Rhyolite

Nearby rockhounding spots

Other rockhounding spots within driving distance of Hillsboro.

Hillsboro FAQ

Where is Hillsboro?+
Hillsboro is in Sierra County, New Mexico, at 32.91564, -107.60578. Nearest road: NM 152.
What rocks and minerals can you find at Hillsboro?+
Hillsboro is reported to produce Rhyolite.
Is collecting allowed at Hillsboro?+
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 Hillsboro?+
Open the directions link to navigate to 32.91564, -107.60578 in Google Maps. The nearest road is NM 152.

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