Agates near Hagerstown, MD
11 of the mapped rockhounding spots within 150 miles of Hagerstown report agate. The closest is Area Around Caledonia State Park, about 22 miles out (28 min drive).
Agates are banded chalcedony nodules that survive long after their volcanic host rock rots away, which is why they concentrate in gravel bars, beaches, and glacial deposits far from where they formed.
Map of 11 agate collecting spots within 150 miles of Hagerstown, Maryland
Closest agates spots to Hagerstown
- Area Around Caledonia State ParkFranklin County, Pennsylvania22 mi · 28 min driveAgate, Jasper
- Mt. Holly SpringsCumberland County, Pennsylvania41 mi · 51 min driveAgate Nodules
- CarlisleCumberland County, Pennsylvania48 mi · 1 hr driveBanded Agate, Quartz, Jasper
- HarrisburgYork County, Pennsylvania59 mi · 1 hr 14 min driveAgate, Amethyst, Chalcedony
- Bare Hills mining districtBaltimore County, Maryland60 mi · 1 hr 14 min driveActinolite, Malachite, Epidote
- Flintville (moss agate area)Harford County, Maryland78 mi · 1 hr 37 min driveMoss Agate, Jasper
Types of agates reported near Hagerstown
Counts reflect how many spots in this radius mention each variety.
- Agate5
- Moss Agate3
- Agate Nodules1
- Banded Agate1
- Clear Agate1
- Stripped Agate1
Every agate spot within 150 miles of Hagerstown
Sorted by distance from Hagerstown. Tap a row for directions, access status, and nearby trips.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Area Around Caledonia State ParkChambersburg Water Line Trail | Franklin County | 39.9120, -77.4984 | Public | |
| Mt. Holly SpringsCold Springs Road | Cumberland County |
| 40.1091, -77.2391 | Public |
| CarlisleShatto Drive | Cumberland County | 40.2203, -77.2154 | Public | |
| HarrisburgPleasant View Road | York County |
| 40.1651, -76.8443 | Public |
| Bare Hills mining districtYellow Trail | Baltimore County | 39.3871, -76.6523 | Public | |
| Flintville (moss agate area)Shotgun Range Trail | Harford County | 39.6973, -76.2613 | Public | |
| Rock Springs RunCedar Hill Road | Lancaster County | 39.7351, -76.1414 | Public | |
| Alsace TownshipSeidel Road | Berks County | 40.3670, -75.8656 | Public | |
| Buck Mountain CreekBuck Mountain Road | Albemarle County | 38.1495, -78.5395 | Public | |
| PhiladelphiaBoy Scout Bridge | Delaware County | 40.0130, -75.3895 | Public | |
| Camden CountyDelaware River Heritage Trail | Camden County | 39.9561, -75.1032 | Public |
Agates near Hagerstown FAQ
Where can I find agates near Hagerstown?+
11 mapped spots within about 150 miles of Hagerstown report agate. The closest is Area Around Caledonia State Park in Franklin County County, roughly 22 miles away (28 min drive). The full list with coordinates is on this page.
Can I collect agates on public land near Hagerstown?+
11 of the 11 spots here sit on land mapped as publicly accessible. Casual hand collecting of common rocks and minerals is allowed on most BLM and Forest Service land with limits set by the local field office; national parks and most state parks are closed to collecting. Confirm current rules with the managing agency before a trip.
What is the fastest way to spot an agate in a gravel bed?+
Look for waxy luster and translucence rather than color. Wet the stone or look right after rain: agate glows softly at thin edges when backlit, while jasper and chert stay opaque. Banding clinches it but is often hidden until the stone is cracked or tumbled.
How far from Hagerstown do I need to drive?+
The nearest agate spot is about 22 miles out, and the farthest on this list is 141 miles. Most fall inside a normal weekend day-trip radius.
