Where to Find Jasper in New Jersey
New Jersey has 5 mapped collecting spots that report jasper, spread across 4 counties. The largest share sits in Somerset County County with 2 spots. 5 of the spots are on land mapped as publicly accessible.
Map of 5 jasper collecting spots in New Jersey
Best counties for jasper in New Jersey
Ranked by the number of mapped jasper spots. County links open the full rockhounding page for that county.
- Somerset County2 spots
- Burlington County1 spot
- Camden County1 spot
- Hunterdon County1 spot
Every jasper spot we track in New Jersey
Sorted by county. Coordinates open in Google Maps.
| Spot | County | Minerals | Coordinates | Access |
|---|---|---|---|---|
| Burlington CountyWest Avenue Nature Trails | Burlington County | 40.0650, -74.9354 | Public | |
| Camden CountyDelaware River Heritage Trail | Camden County | 39.9561, -75.1032 | Public | |
| RiegelsvilleMount Joy Road | Hunterdon County | 40.5938, -75.1835 | Public | |
| 3M QuarryRidge Trail | Somerset County | 40.4583, -74.7135 | Public | |
| Warren TownshipRed Hill Road | Somerset County | 40.6298, -74.5312 | Public |
Before you go
Read the jasper identification guide so you know what a keeper looks like in the field: Jasper in the encyclopedia.
Jasper in New Jersey FAQ
Where can you find jasper in New Jersey?+
The mapped spots concentrate in Somerset County County, Burlington County County, and Camden County County. Every spot on this page appears on the map above with coordinates and access notes.
How many jasper spots are mapped in New Jersey?+
5 spots across 4 counties. The RockHoundR app keeps the same spots on an offline map with public land overlays, geology layers, and your saved finds.
Is it legal to collect jasper in New Jersey?+
Hand collecting of common rocks and minerals in small amounts for personal use is generally allowed on BLM and U.S. Forest Service land, with limits set by the local field office. National parks, most state parks, and tribal land are closed to collecting. 5 of the 5 mapped spots here sit on land marked public. Always confirm current rules with the managing agency before you dig.
