Baltimore — Rockhounding in Baltimore County, Maryland
Baltimore is a mapped rockhounding spot in Baltimore County, Maryland. Reported finds include silicified cycad wood. Below: coordinates, access notes, nearby spots, and trip-planning links.
Map showing Baltimore in Baltimore County, Maryland
Quick details
- Access
- Public area
- County
- Baltimore County
- State
- Maryland
- Nearest road
- Lost Pond Trail
- Postcode
- 21128
- Coordinates
- 39.42578, -76.44146
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.
Sources & verification
Spot details combine the public RockHoundR location dataset, normalized mineral labels, agency land-status checks in the app, and community submissions. Coordinates are approximate until verified in the field.
Sources: RockHoundR public spot dataset, app land overlays, and local agency review before each trip.
Found at Baltimore
Each chip opens all spots that produce that material; the encyclopedia link opens the full ID and field guide.
- Silicified Cycad WoodEncyclopedia →
Nearby rockhounding spots
Other rockhounding spots within driving distance of Baltimore.
- White MarshBaltimore County, Maryland · 3 mi awayAmethyst
- Baltimore CountyBaltimore County, Maryland · 12 mi awayCopper, Quartz, Garnet
- Bare Hills mining districtBaltimore County, Maryland · 12 mi awayActinolite, Malachite, Epidote
- Reed Mine & Walkens MineHarford County, Maryland · 13 mi awayChromite, Brucite, Quartz
- Chrome HillHarford County, Maryland · 14 mi awaySmoky Quartz, Actinolite, Bronzite
- CardiffHarford County, Maryland · 20 mi awayGarnet, Pyrite, Serpentine
- Flintville (moss agate area)Harford County, Maryland · 21 mi awayMoss Agate, Jasper
- CastletonHarford County, Maryland · 22 mi awayQuartz, Tourmaline
Across the state line from Baltimore
Baltimore is close enough to the Maryland border that the next-closest rockhounding spots are in a neighboring state. Worth knowing if you are already on the road.
- Cecil CountyLancaster County, Pennsylvania · 26 mi awayKammererite, Serpentine, Soapstone
- WrightsdaleChester County, Pennsylvania · 27 mi awayBrucite, Chromite, Magnesite
- Rock Springs RunLancaster County, Pennsylvania · 27 mi awayMoss Agate
- Nottingham ParkChester County, Pennsylvania · 30 mi awaySerpentine, Garnet, Feldspar
- Grubb Lake and Mud LakeLancaster County, Pennsylvania · 44 mi awayGeode, Limonite
- AvondaleChester County, Pennsylvania · 45 mi awayQuartz, Smoky Quartz, Rutile
Baltimore FAQ
Where is Baltimore?+
What rocks and minerals can you find at Baltimore?+
Is collecting allowed at Baltimore?+
How do I get to Baltimore?+
More rockhounding in Maryland
See all 38 Maryland spots →Open Baltimore on the map
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