Rockhounding in New Hampshire depends on the exact property and land manager. This database currently models 5 Ready, 5 Conditional, 45 Research-only, and 4 Protected/viewing records. A map pin or directions link is not permission to collect.
Where can I go rockhounding in New Hampshire?
The strongest current leads are the records classified Ready or Conditional. Ready means the modeled activity is currently supported by the evidence; Conditional means a named condition still has to be verified.
| Place | County / area | Status | Material / interest | Manager / evidence context | Checked | What to verify |
|---|---|---|---|---|---|---|
| Jellystone Glen Ellis — Managed Gem Mining | Carroll | Ready | seeded gems/minerals in purchased mining bags | Yogi Bear Jellystone Park Glen Ellis | August 30, 2026 | Recheck current posted rules/closures before travel. |
| Moat Mountain Mineral Collecting Site | Carroll | Ready | smoky quartz, feldspar, topaz and Conway-granite cavity minerals | USDA Forest Service / White Mountain National Forest | August 30, 2026 | Recheck current posted rules/closures before travel. |
| Ruggles Mine — Public Mineral Collecting | Grafton | Ready | mica, feldspar, beryl, quartz, garnet and associated pegmatite minerals | Ruggles Mine | August 30, 2026 | Recheck current posted rules/closures before travel. |
| Twin River Campground — Controlled Wild Ammonoosuc Gold Panning | Grafton | Ready | placer gold in river gravels | Twin River Campground & Cottages | August 30, 2026 | Recheck current posted rules/closures before travel. |
| Jellystone Lakes Region — Managed Gem Mining | Strafford | Ready | seeded gems/minerals in purchased mining bags | Yogi Bear Jellystone Park Lakes Region | August 30, 2026 | Recheck current posted rules/closures before travel. |
| NH DNCR Properties — Special-Use Mineral Collecting Exception | Statewide | Conditional | rocks/minerals where a special-use permit, deed reservation or management plan authorizes collecting | NH Division of Parks and Recreation | August 30, 2026 | EXACT_DNCR_PROPERTY_AND_CURRENT_SPECIAL_USE_OR_PLAN_AUTHORITY_REQUIRED |
| New Hampshire Mineral Club / Private Quarry Field Trips | Statewide | Conditional | pegmatite, quarry and mine minerals on permission-only trips | Private landowners / mineral clubs | August 30, 2026 | CURRENT_NAMED_TRIP_OWNER_PERMISSION_AND_COLLECTING_RULES_REQUIRED |
| New Hampshire Rivers — Independent Hand Gold Panning | Statewide | Conditional | placer gold in river gravels | NHDES / riverbed landowners | August 30, 2026 | WRITTEN_RIVERBED_LANDOWNER_PERMISSION_AND_EXACT_REACH_REQUIRED |
| New Hampshire — Small Motor Mineral Dredging | Statewide | Conditional | placer gold and heavy minerals | NHDES Wetlands Bureau | August 30, 2026 | STATE_DREDGING_PERMIT_WRITTEN_OWNER_PERMISSION_AND_LOCATION_CHECK_REQUIRED |
| White Mountain National Forest — General Rock/Gold Context | Statewide | Conditional | common rocks/minerals and recreational prospecting outside designated collecting sites | USDA Forest Service | August 30, 2026 | EXACT_NFS_PARCEL_SPECIAL_AREA_CLAIM_RESOURCE_AND_METHOD_CHECK_REQUIRED |
What rocks, minerals or fossils are represented in New Hampshire?
The structured records most often mention the following interests. These are discovery filters, not promises that a specimen is legally collectable at every mapped location.
Quartz (10)Beryl (6)Gold (5)Topaz (2)Garnet (2)Fossils (1)
Related national discovery guides
Is rock collecting legal on public land in New Hampshire?
There is no single statewide “yes” that applies to every public parcel. Rules depend on the exact land unit, land manager, resource type, collecting method, claims, closures and permits. The database therefore refuses to inherit broad permission from a state, agency or nearby parcel. Check the record’s status reason and primary blocker, then verify the current rule for the exact place before collecting.
What research-only or protected places are on the map?
Research examples
- Alton Mineral Research — Belknap. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
- Belknap County — Rock, Mineral & Fossil Research — Belknap. County-level geologic context supports discovery and education only. Exact occurrence, ownership, access, mineral rights, protected status and collection authority must be resolved before promotion. Context: New Hampshire Geological Survey / local land managers.
- Gilmanton Iron/Mineral Research — Belknap. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
- Albany Pegmatite Research — Carroll. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
- Carroll County — Rock, Mineral & Fossil Research — Carroll. County-level geologic context supports discovery and education only. Exact occurrence, ownership, access, mineral rights, protected status and collection authority must be resolved before promotion. Context: New Hampshire Geological Survey / local land managers.
- Conway Granite Research — Carroll. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
- Moat Volcanics Research — Carroll. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
- North Conway Mineral Research — Carroll. Official geologic mapping supports this as a research/locality context, but occurrence history does not establish current ownership, access, mineral rights, safety or collection authority. Context: New Hampshire Geological Survey / exact land managers.
Protected / viewing examples
- NH Fish & Game Controlled Lands — Rocks/Soils/Fossils/Minerals Protected — Statewide. Current Fis 900 rules prohibit defacing, exploring with hand/mechanized tools, collecting, removing or damaging rock, soil, fossils or minerals on department-controlled lands. Context: New Hampshire Fish and Game.
- NH Geologic Sites, Natural Preserves & Above Treeline — Mineral Collecting Prohibited — Statewide. Current Ncr 731.21 expressly prohibits mineral exploration and collecting at geologic sites, natural preserves, historic sites, and elevations above tree line. Context: NH Division of Parks and Recreation.
- New Hampshire Historic Sites — Digging/Mineral Collecting Restricted — Statewide. Current rules restrict digging and mineral collecting at historic sites absent specific special-use authority coordinated with historical resources. Context: NH Division of Parks and Recreation / Historical Resources.
- New Hampshire State Parks / DNCR Properties — Mineral Collecting Restricted — Statewide. Current Ncr 731.21 prohibits mineral exploration/collecting with hand tools or mechanized equipment on department properties unless an explicit special-use/deed/management-plan exception applies. Context: NH Division of Parks and Recreation.
Why are county research records kept inside the atlas instead of becoming separate pages?
County-scale geology is valuable for discovery, but a county occurrence record is not automatically a field destination. Keeping broad research records inside the state guide and interactive map preserves their geological value without pretending that every county-level occurrence has unique public access, collecting authority or specimen-level coordinates.
Does the New Hampshire map cover every county?
The current state layer reports 10 county or county-equivalent areas. County/context markers are intentionally distinguished from exact field coordinates.
Show county/equivalent names
BelknapCarrollCheshireCoosGraftonHillsboroughMerrimackRockinghamStraffordSullivan
How do directions work?
59 New Hampshire records are navigation-active in this release. The interactive popup can open Google Maps, Apple Maps or OpenStreetMap. Exact coordinates are shown only where the database marks them safe; otherwise the navigation destination is a named place or county/context query.
Can I use Near Me for rockhounding in New Hampshire?
Yes. The current New Hampshire layer has 5 Ready Near-Me records. Near Me deliberately excludes Conditional, Research-only and Protected/viewing records.
How current is this New Hampshire guide?
The latest evidence check recorded for this state is August 30, 2026. Treat that as the database review date, not a guarantee that nothing has changed since then.
What do Ready, Conditional, Research and Protected mean?
Ready supports the modeled activity on current evidence. Conditional requires a stated condition to be verified. Research is useful location/geology context without established collecting authority. Protected/viewing is not a collecting recommendation. These classifications are intentionally more conservative than a simple occurrence map.