Grant County, NM Mining Claims & Land Ownership Map
Current BLM claim data, land ownership layers, and rockhounding-ready backcountry navigation for Grant County, NM — built for the field.
Grant County forms a premier mineral powerhouse in Southwestern New Mexico, anchored by the rugged Gila National Forest and historic mining districts around Silver City, Pinos Altos, and Santa Rita. Renowned for rich 19th-century placer gold strikes and massive copper-silver lode deposits, the county holds a heavy concentration of active unpatented mining claims. Modern prospectors, metal detectorists, and rockhounds explore vast public domain lands managed by the BLM Las Cruces District Office and the Gila National Forest.
Geologically, Grant County occupies a hyper-mineralized zone shaped by Laramide porphyry intrusions and complex faulting. Hydrothermal solutions injected rich gold-bearing quartz fissure veins, copper-zinc replacement orebodies, and turquoise veins into Precambrian granites and Paleozoic limestones. Millennia of fluvial erosion weathered hard-rock lodes, washing heavy placer gold into alluvial gravels along Pinos Altos Creek, Bear Creek, and the Gila River watershed. Beyond precious metals, public domain terrain yields world-class turquoise, banded agates, fire agates, and quartz crystals.
Navigating Grant County prospecting requires strict spatial boundary tracking. Active placer and lode claims line primary creek beds and mineralized mountain slopes, interlocking with private patented copper properties and protected wilderness boundaries. Utilizing an active Grant County mining claims map enables panners, dry-washers, and crystal collectors to cross-reference live federal MLRS records, confirm open public domain land, and navigate backcountry access routes legally and safely.
4,721
Active Grant County, NM Claims
21,030
Historical Grant County, NM Claims
739
Grant County, NM Rockhound Hotspots
26,490
Total Grant County, NM Claims & Hotspots
View Free Version · Premium Plans
Save any map area while you have cell service, then navigate active BLM mining claims, land ownership boundaries, and optional layers like elevation contours, roads, and creeks — with zero connectivity out in the field. Offline downloads are included on every paid plan. See plans below →
Official Prospecting Resources for Grant County, NM
What it is: The official county recording portal and public land document archive for Grant County (located in Silver City, NM).
Use case: Recording local unpatented lode and placer mining claim location notices, filing annual Affidavits of Assessment Work (Proof of Labor), and searching official county land title records.
What it is: The official U.S. Forest Service administrative portal overseeing public forest lands across major mining districts in the Gila National Forest.
Use case: Reviewing Forest Service prospecting and rockhounding guidelines, checking wilderness boundary restrictions (Gila Wilderness), and verifying rules for casual gold panning and mineral collecting.
What it is: The state geological survey portal providing historical mining district reports, mineral occurrence maps, and geological surveys for Grant County.
Use case: Researching historical gold, silver, and copper production in the Pinos Altos and Central mining districts, locating mineral prospects, and downloading geologic maps for field scouting.
Plans
Basic
$0/mo
Local Miner
$29.99/yr
Everything in Free, plus:
Adventure Miner
$49.99/yr
Everything in Free, plus:
Rockhound Enthusiast
$29.99/yr
Gem & crystal hunters, Midwest/East users — everything in Free, plus:
Pro Prospector
$99.99/yr
Everything in Free, plus:
Staked Maps isn't crowd-sourced guesswork. Active and historical claim boundaries are parsed directly from the Bureau of Land Management's own MLRS/LR2000 case-recordation system — the same records BLM state offices use internally — and kept in sync with our database on a regular schedule. Rockhound Hotspots draw from the USGS Mineral Resources Data System (MRDS), cross-referenced by material so you can see exactly what's been found at a given site. For legal filings, always confirm current status directly with your BLM state office of record; Staked Maps is a research and navigation tool, not a substitute for the official record.
Directly from the Bureau of Land Management's official MLRS/LR2000 case-recordation records, synced into our database on a regular schedule — not scraped or crowd-sourced.
Yes. The free tier gives you the interactive claims map, land ownership overlays, and basemap layers for your current state, auto-detected via GPS — no subscription required. Paid plans add more states plus premium data like full legal descriptions, historical claims, offline downloads, and Rockhound Hotspots.
Active claims currently have valid, in-good-standing filings with the BLM. Historical claims are expired or closed filings — still useful for understanding an area's mining history and past activity.
Free users can search by county. Paid plans add search by claim serial number, plus each claim's full legal (aliquot) description and BLM records link.
A premium map layer of known mineral and gem collecting sites — sourced from USGS records and labeled by material where available (e.g. turquoise, opal, jasper) — for rockhounds looking for their next find.
Staked Maps currently tracks 4,721 active and 21,030 historical mining claims in Grant County, NM, plus 739 Rockhound Hotspots — synced on a regular schedule directly from the BLM's own MLRS records.
Yes — the live map covers all of New Mexico, not just Grant County. Other New Mexico counties with a dedicated page: Luna County, Taos County, Sierra County and Socorro County.
Grant County Clerk's Office is Grant County, NM's primary office for filing and researching mining claims — see the Official Filing & Information Links section above for the direct link and more resources.
Information hosted on Staked Maps is compiled from publicly available data streams provided by the Bureau of Land Management (BLM) and relevant state geographic clearinghouses. Staked Maps accepts no liability for the content of this geospatial data, or for the consequences of any real-world exploration, land entry, or staking actions taken on the basis of the information provided via this application interface.
Staked Maps makes no warranty, expressed or implied, including the warranties of merchantability and fitness for a particular purpose, nor assumes any legal liability or responsibility for the pinpoint accuracy, reliability, completeness, latency, or programmatic utility of these geospatial data layers, or for the improper interpretation of these data grids.
These mapping layers and related graphics are visual convenience aids only; they are not legal documents and must never be used as such. The data may not be used to legally determine title, mineral ownership, valid description boundaries, jurisdictional authorities, or land restrictions in place on public or private land. Natural backcountry hazards may or may not be depicted on topographies, and land users are strictly mandated to exercise caution. Federal records are dynamic and change constantly. The end-user is exclusively responsible for validating current land classifications with local BLM field offices and managing compliance accordingly.